bottoms

基本解释

Exclusively sulfide-eating bacteria coat the bottoms of the rocks in a white biofilm.
所有硫化物喫掉包裹在石塊底部的細菌形成白色的生物膜。
Kira studied our bottoms and determined where the stuff comes out and where our bodies can provide the best support without pressing our cheeks together, making things even harder to get out.
基拉研究我們的底部和確定出來的“東西”的地方發現，我們的身躰本身可以提供最好的支持，如果沒有擠壓我們的屁股，將很難使“東西”脫身。
Much organically bound carbon is deposited on inland lake bottoms.
大量有機結郃碳沉積在內陸湖泊底部。

But he was something new,too. He was the end of long hair, brown rice and bell bottoms.
No longer could it be washed from the bottoms of mountain streams.
With their v-shaped bottoms, the MRAPs deflected blasts and saved hundreds of American lives.

We're bottoms-up stock-pickers, but we also factor in our overall view of the world.
FORBES: Whitney Tilson

Thebottomof something is the lowest or deepest part of it.
The bottom thing or layer in a series of things or layers is the lowest one.
Thebottomof an object is the flat surface at its lowest point. You can also refer to the inside or outside of this surface as the bottom.
If you say that the bottom has dropped or fallen out of a market or industry, you mean that people have stopped buying the products it sells.
The bottomof an organization or career structure is the lowest level in it, where new employees often start.
If someone is bottom or at the bottom in a survey, test, or league, their performance is worse than that of all the other people involved.
The lower part of a swimsuit, tracksuit, or pair of pyjamas can be referred to as the bottoms or the bottom.
The bottomof a street or garden is the end farthest away from you or from your house.
The bottomof a table is the end farthest away from where you are sitting. The bottom of a bed is the end where you usually rest your feet.
Your bottom is the part of your body that you sit on.
&rarrsee also rock bottom
You use at bottom to emphasize that you are stating what you think is the real nature of something or the real truth about a situation.
If something is at the bottom of a problem or an unpleasant situation, it is the real cause of it.
If you want to get to the bottom of a problem, you want to solve it by finding out its real cause.