他紧张地咬着下唇。
他的下唇在颤抖。
她咬着下唇。
她咬着下唇不让它颤抖。
为了咖啡摊的一块免费馅饼，这个男孩学会了在乞讨时下唇发抖的技巧。
The boy acquired the trick of making his lower lip tremble when asking for a free pie from a coffee stand.
可以从它们的颜色（大多是带有黄色斑点的棕色）、大尖牙和下唇的凹陷处辨认出来。
They are recognizable by their coloring (mostly brown with yellow spots), large pointed teeth, and the notch in their lower lip.
一款银色的劳力士从他的袖口里微微露出来，一小撮白色胡须从下唇垂落，看起来像个感叹号。
A silver Rolex peeks out from under his cuff, and a vertical strip of white beard drops down from his lower lip like an exclamation mark.
她的下唇颤动着，大滴大滴的泪珠顺着脸颊滚了下来。
Her bottom lip quivered and big tears rolled down her cheeks.
唇齿音由下唇与上齿连接发出，例如 /f/。
The labio-dental sounds are articulated by the lower lip against the upper teeth, eg. /f/.
上图：壁蜂老熟幼虫下唇内表面的平行纹
Above: Salivary lips showing parallel ridges of inner surface of lower lip, last larval instar of Osmia chalybea.
随意叼挂在她下唇上的一枝香烟。
我紧咬着下唇，一句话也说不出来。
德纳第伸长了下唇，意味深长地扭了一下脖子。
Thenardier thrust out his lower lip with a significant twist of the neck.
他咬了咬下唇，似乎忍住了笑容。
He sucked in his bottom lip, as if to keep it from making a smile.
把你的伴侣拉近，同时轻轻地夺取他/她的下唇。
Pull your partner close to you and while you kiss him/her gently bite on the lower lip.
到达位置后，轻轻向后仰头，伸舌到稍微超过下唇。
Once you're in position, slightly tilt your head back and extend the tip of your tongue just past your bottom lip.
在你的领子上留下唇印。
他大张开嘴，扯开下唇叫我看，“看见了吗？”
在海滩上，你完完全全屈服在亲吻他下唇的那一瞬间。
You bring to mind the yielding fullness of his lower lip as you kissed him on the beach.
现在我找到了下唇的完美曲线，它就融合在嘴唇底部。
I've now found the perfect curve of the upper lip and it's in harmony with the bottom lip.
范诺登已把烟斗收起来了，又在下唇内放了一小块鼻烟。
Van Norden has put away his pipe and packed a wad of snuff on the underside of his lower lip.
下唇恶性肿瘤切除后遗留的缺损，临床上有多种方法修复。
There are several method to repair lower lip defect formed by resection of malignant tumour in clinical practice.
因此，鉴于上述情况，我要看看2.5球下唇上慷慨的胜算。
Therefore, with the above in mind, I have to take under 2.5 goals at generous odds of evens.
目的：探求上唇外侧组织瓣在修复较大面积下唇缺损中的作用。
Objective To observe the clinic result in reconstruction of massive lower lip defect using lateral upper lip tissue flap.
可通过颜色(多为褐色，带黄色斑点)、大尖牙以及下唇的凹口来辨认它们。
They are recognisable by their colouring (mostly brown with yellow spots), large pointed teeth, and the notch in their lower lip.
他个头适中，肌肉结实，黑色的头发剪得短短的，下唇下面蓄着一小撮胡子。
Average height, muscular build, black hair worn short, and a soul patch beneath his lower lip.
下唇：一种唇状结构，如组成某些无脊柱动物的下唇基节，尤指昆虫。
A liplike structure, such as that forming the floor of the mouth of certain invertebrates, especially insects.
下唇：一种唇状结构，如组成某些无脊柱动物的下唇基节，尤指昆虫。
A liplike structure, such as that forming the floor of the mouth of certain invertebrates, especially insects.
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