Even with protective enamel ridges, these teeth would gradually have worn down.

即使是有保护釉质脊，些牙齿也会逐渐被磨损。

A sharp ridge in the back of the skull.

头骨后部有一尖锐脊。

And what he realized was that instead of deep grooves, Euchambersia actually has prominent ridges on its canines.

他意识，Euchambersia 齿上没有深沟，实际上有突出脊。

The head is flat, U-shaped, and has a prominent ridge running from the blowhole to the top of its upper lip.

它头部扁平， U 形，从喷气孔上唇顶部有一突出脊。

Okay, so the intestinal wall, like this one, has lots of ridges and grooves, and also can be separated into the mucosal layer, submucosal layer, muscle layer, and serosa.

好，那肠壁有很多脊和槽，图片一样，肠壁还可以被分成黏膜层、黏膜下层、肌层和浆膜层。

The basal part of the labellum stands over the bucket, and is itself hollowed out into a sort of chamber with two lateral entrances; within this chamber there are curious fleshy ridges.

唇瓣基部位于桶上方， 它本身被挖空成一有两侧向入口腔室；在房间里有奇怪肉质脊。

So I am a big fan of ridgeless baskets over ridged and I would rather change this little clip out and have a stiffer one than go to a ridged basket from a kind of workflow perspective, just because the easier, the better.

所以我是一无脊萃取机忠实粉丝，我宁愿把小夹子换掉，换一更硬，而不是从工作流程角度来看有脊萃取机，因为越容易越好。