bottoms

The sand in the water gravitated towards the bottom of the bottle.

水中的沙沉到瓶底。

The Filmstrip at the bottom of the screen provides constant access to photos.

胶片在屏幕底部以保证不断获得的照片。

I was pleasantly warm flogging up to the bottom of the crag.

我费力地爬到峭壁下，感觉暖洋洋的。

The water drained out of the flowerpot through the hole in the bottom.

水从花盆底部的洞漏出去。

The bottom of the nest is laid with feathers and hair.

巢的底部是用羽毛和头发铺成的。

Children always dive to the bottom of a subject.

们对问题总是追根究底的。

Dregs settled at the bottom of the container.

滓沉淀在容器的底部。

Her jumper had a darn at the bottom.

她的无袖连衣下部有一个补丁。

The children were knocking the bottom of the box.

们在敲箱底。

The posterior pituitary (neurohypophysis) is the smaller portion at the bottom.

在垂体底部较小的部分是垂体后叶（神经垂体）。

The top is colored with silver stain, and the bottom treated with thionine.

图中上面的切片经过银黄着色，下面的切片则用硫堇加以处。

The skirt should be flared at the bottom.

下端应展开。

Taylor then often adds a handwritten greeting at the bottom as a personal touch.

之后，泰勒常常会在信的结尾处加上一句亲笔写的问候语，以示亲切。

The ship ran into a shelf and sank to the bottom of the sea.

船撞上了暗礁, 沉入了海底。

The river slows on the flat bottom.

河水在平坦的河床上减慢了流速。

Water was slopping about in the bottom of the boat.

水在船底晃来晃去。

Mrs Snell had taken up her position on the bottom step of the stairs.

斯内尔夫人已经占据了楼梯最底下一个台阶的位置。

There is some deposit in the bottom of the cup.

这只烧杯的底部有些沉淀物。

The bottom of the candle is fused with its holder.

蜡烛的底部和烛台熔合在一起。