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性收缩，使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.

是在非功能状态下咀嚼肌发生自发性收缩，使上下彼此动或紧咬的现象。

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美味可嫩腰子。

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

在田间如何鉴别咀嚼器和刺器为害特征？

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

一研究人员把南方嘴看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，嚼细细品尝着那美味可口的嫩腰。

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

在田间如何鉴别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嚼如种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.

磨牙症是在非功能嚼肌发生自发性收缩，使上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美味可腰子。

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

在田间如何鉴别咀嚼式器和刺吸式器为害特征？

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.

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生自缩，使上下牙彼此磨动或紧咬的现象。

The uncivilized guest chewed with his mouth open.

举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和刺吸式口器特征？

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

一研究人方古猿嘴看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，使上下牙彼此磨咬现象。