The uncivilized guest chewed with his mouth open.

举止粗鲁的客人张着嘴巴咀着。

Then he put a forkful into his mouth, chewing with discernment the toothsome pliant meat.

然后往嘴里塞了一叉子，咀品尝着那美味可口的嫩腰子。

Simple Application: How to distinguish the harmful characters of chewing mouthpart and sucking mouthparts?

在田间如何鉴别咀式口器和刺吸式口器的为害特征？

Some researchers see the australopithecine mouth as sculpted for munching small, hard objects such as seeds.

一研究人员把南方古猿的嘴看作是用力咀如种子一样小而硬的食物的造型。

Bruxism is a disorder characterized by grinding and clenching of the teeth, companied with fasciculation of masticatory muscles in nonfunctional status.

磨牙症是在状态下咀肌发生自发性收缩，使上下牙彼此磨动或紧咬的现象。

The uncivilized guest chewed with his mouth open.

举止粗鲁的客人张着嘴巴咀着。

Then he put a forkful into his mouth, chewing with discernment the toothsome pliant meat.

然后往嘴里塞了一叉子，边咀边细细品尝着那美味可的嫩腰子。

Simple Application: How to distinguish the harmful characters of chewing mouthpart and sucking mouthparts?

在田间如何鉴别咀器和刺吸器的为害特征？

Some researchers see the australopithecine mouth as sculpted for munching small, hard objects such as seeds.

一研究人员把南方古猿的嘴看作咀如种子一样小而硬的食物的造型。

Bruxism is a disorder characterized by grinding and clenching of the teeth, companied with fasciculation of masticatory muscles in nonfunctional status.

磨牙症在非功能状态下咀肌发生自发性收缩，使上下牙彼此磨动或紧咬的现象。

The uncivilized guest chewed with his mouth open.

举止粗鲁的客嘴巴咀嚼。

Then he put a forkful into his mouth, chewing with discernment the toothsome pliant meat.

然后往嘴里塞了一叉子，边咀嚼边细细品尝那美味可口的嫩腰子。

Simple Application: How to distinguish the harmful characters of chewing mouthpart and sucking mouthparts?

在田间如何鉴别咀嚼式口器和刺吸式口器的为害特征？

Some researchers see the australopithecine mouth as sculpted for munching small, hard objects such as seeds.

一研究员把南方古猿的嘴看作是用力咀嚼如种子一样小而硬的食物的造型。

Bruxism is a disorder characterized by grinding and clenching of the teeth, companied with fasciculation of masticatory muscles in nonfunctional status.

牙症是在非功能状态下咀嚼肌发生自发性收缩，使上下牙动或紧咬的现象。

The uncivilized guest chewed with his mouth open.

举止粗鲁的客张着嘴巴咀嚼着。

Then he put a forkful into his mouth, chewing with discernment the toothsome pliant meat.

然后往嘴里塞了叉子，边咀嚼边细细品尝着那美味可口的嫩腰子。

Simple Application: How to distinguish the harmful characters of chewing mouthpart and sucking mouthparts?

在田间如何鉴别咀嚼式口器和刺吸式口器的为害？

Some researchers see the australopithecine mouth as sculpted for munching small, hard objects such as seeds.

员把南方古猿的嘴看作是用力咀嚼如种子样小而硬的食物的造型。

Bruxism is a disorder characterized by grinding and clenching of the teeth, companied with fasciculation of masticatory muscles in nonfunctional status.

磨牙症是在非功能状态下咀嚼肌发生自发性收缩，使上下牙彼此磨动或紧咬的现象。

The uncivilized guest chewed with his mouth open.

举止粗鲁客人张着巴咀嚼着。

Then he put a forkful into his mouth, chewing with discernment the toothsome pliant meat.

然后往里塞了一叉子，边咀嚼边细细品尝着那美味可口嫩腰子。

Simple Application: How to distinguish the harmful characters of chewing mouthpart and sucking mouthparts?

在田间如何鉴别咀嚼式口器式口器为害特征？

Some researchers see the australopithecine mouth as sculpted for munching small, hard objects such as seeds.

一研究人员把南方古猿作是用力咀嚼如种子一样小而硬食物造型。

Bruxism is a disorder characterized by grinding and clenching of the teeth, companied with fasciculation of masticatory muscles in nonfunctional status.

磨牙症是在非功能状态下咀嚼肌发生自发性收缩，使上下牙彼此磨动或紧咬现象。

The uncivilized guest chewed with his mouth open.

举止粗鲁的客人张着嘴巴咀嚼着。

Then he put a forkful into his mouth, chewing with discernment the toothsome pliant meat.

然后往嘴里塞了一叉子，边咀嚼边细细品尝着可口的嫩腰子。

Simple Application: How to distinguish the harmful characters of chewing mouthpart and sucking mouthparts?

在田间如何鉴别咀嚼式口器和刺吸式口器的为害特征？

Some researchers see the australopithecine mouth as sculpted for munching small, hard objects such as seeds.

一研究人员把南方古猿的嘴看作是用力咀嚼如种子一样小而硬的食物的。

Bruxism is a disorder characterized by grinding and clenching of the teeth, companied with fasciculation of masticatory muscles in nonfunctional status.

牙症是在非功能状态下咀嚼肌发生自发性收缩，使上下牙彼此动或紧咬的现象。

The uncivilized guest chewed with his mouth open.

举止粗鲁的客人张着嘴巴咀嚼着。

Then he put a forkful into his mouth, chewing with discernment the toothsome pliant meat.

然后往嘴里塞了一叉子，边咀嚼边细细品尝着那美味可口的嫩腰子。

Simple Application: How to distinguish the harmful characters of chewing mouthpart and sucking mouthparts?

在田间如何鉴别咀嚼式口器和刺吸式口器的为害特征？

Some researchers see the australopithecine mouth as sculpted for munching small, hard objects such as seeds.

一研究人员把南方古猿的嘴看作是用力咀嚼如种子一样小而硬的食物的造型。

Bruxism is a disorder characterized by grinding and clenching of the teeth, companied with fasciculation of masticatory muscles in nonfunctional status.

磨牙症是在非功能状态下咀嚼肌发生自发收缩，使上下牙彼此磨动或紧咬的现象。

The uncivilized guest chewed with his mouth open.

举止粗鲁的客人张着嘴巴着。

Then he put a forkful into his mouth, chewing with discernment the toothsome pliant meat.

然后往嘴里塞子，边边细细品尝着那美味可口的嫩腰子。

Simple Application: How to distinguish the harmful characters of chewing mouthpart and sucking mouthparts?

在田间如何鉴别式口器和刺吸式口器的为害特征？

Some researchers see the australopithecine mouth as sculpted for munching small, hard objects such as seeds.

研究人员把南方古猿的嘴看作是用力如种子样小而硬的食物的造型。

Bruxism is a disorder characterized by grinding and clenching of the teeth, companied with fasciculation of masticatory muscles in nonfunctional status.

磨牙症是在非功能状态下发生自发性收缩，使上下牙彼此磨动或紧咬的现象。

The uncivilized guest chewed with his mouth open.

举止粗鲁客人张着嘴巴咀嚼着。

Then he put a forkful into his mouth, chewing with discernment the toothsome pliant meat.

然后往嘴里塞了一叉子，边咀嚼边细细品尝着那口嫩腰子。

Simple Application: How to distinguish the harmful characters of chewing mouthpart and sucking mouthparts?

在田间如何鉴别咀嚼式口器和刺吸式口器为害特征？

Some researchers see the australopithecine mouth as sculpted for munching small, hard objects such as seeds.

一研究人员把南方古猿嘴看作是用力咀嚼如种子一样小而硬食物。

Bruxism is a disorder characterized by grinding and clenching of the teeth, companied with fasciculation of masticatory muscles in nonfunctional status.

磨牙症是在非功能状态下咀嚼肌发生自发性收缩，使上下牙彼此磨动或紧咬现象。

The uncivilized guest chewed with his mouth open.

举止粗鲁的客人张着嘴巴咀着。

Then he put a forkful into his mouth, chewing with discernment the toothsome pliant meat.

然后往嘴里塞了一叉子，边咀边细细品尝着那美味可口的嫩腰子。

Simple Application: How to distinguish the harmful characters of chewing mouthpart and sucking mouthparts?

在田间咀式口器和刺吸式口器的为害特征？

Some researchers see the australopithecine mouth as sculpted for munching small, hard objects such as seeds.

一研究人员把南方古猿的嘴看作是用力咀子一样小而硬的食物的造型。

Bruxism is a disorder characterized by grinding and clenching of the teeth, companied with fasciculation of masticatory muscles in nonfunctional status.

磨牙症是在非功能状态下咀肌发生自发性收缩，使上下牙彼此磨动或紧咬的现象。