A plastron is the underside of a tortoise or turtle's shell.

海龟的底部有龟甲。

They'll hang out like undersides of leaves.

它们喜欢在叶子侧面。

His back and shoulders were grayish brown, while his undersides were lighter.

它的后背和肩膀是浅灰棕色，下表面的颜色更浅。

The skrewt was inches from him when it froze-he had managed to hit it on its fleshy, shell-less underside.

炸尾螺在离他只有几英寸的地方停住不动了——他击中了它没有甲片保护的腹部。

That's why some sea creatures have little organs on their undersides that produce light.

这就是为什么一些海洋生物在它们的身体下方有产生光的小器官。

Within moments they had located a hole two meters in width on the steamer's underside.

一会儿，他知道船底有一个长两米的大洞。

The melody almost like someone tickling the underside of your chin while feeding you Crocker covered strawberries.

这段旋律就像有人在喂你吃克罗克覆盖的草莓的时候，然后挠你下巴的痒痒。

Underside of the gills are even brighter purple.

菌褶的下面是更深的紫色。

She wasn't fat, but her flesh had a loose, pale look, like the undersides of some mushrooms.

她不胖，但肉看上去很松，很苍白，就像某些蘑菇下侧的质感。

But when they examined its undersides in the service yard, they discovered that part of its keel had been smashed.

当时没有法子知道。后来到船坞检查了船底，才发现一部分龙骨折断了。

Asiatic lions also have a long fold of skin on their undersides, whereas not many Africa lions have this.

亚洲狮的腹部有长长的皱褶，但是大部分非洲狮没有。

The bow is located on the underside of the opposite elytron.

琴弓在另一个鞘翅之下。

And we'll find those funky little stomata on the underside of the leaf.

我们会在叶子的背面找到那些时髦的小气孔。

" What? " Ron snorted as he stared up at the underside of the upper bunk.

“什么？” 罗恩很响的从鼻子里哼出一口气，盯住上铺的底面。

The underside of its legs, its underbelly, and even underneath the base of the tail.

腿的下部，它的下腹部，甚至还有尾巴基部的下侧。

He could detect shallower water by colour, and see the light of invisible lagoons reflected in the undersides of clouds.

通过海水的颜色判断水深，通过天上云底的反光判断远方的礁湖。

Clusters of tiny insects called aphids were to be found on the underside of the leaves.

结果在树叶背面找到成串的叫作蚜虫的小虫子。

And moving a rig disturbs the organisms that have attached themselves to its underside, or jacket.

而且，移动钻塔会影响附着在塔周围的有机体。

And one of which comes from that flashy green light on the underside of your watch.

其中一个就是来自手表底部闪闪发光的绿光。

It contains microscopic, fluid-filled tubules that run from the pulp to the underside of the enamel.

它包含微小的、充满液体的小管，从牙髓一直到牙釉质下层。