staring at the moss on the bottom, dead.
瞪着水底的青苔，死了。
Benthos The organisms that live on the bottom sediments of freshwater and marine ecosystems. They include plants and algae (phytobenthos) that grow below low tide mark.
底栖生物（海底生物）：在淡水或海洋生态系统底部生活的生物体。包括一些水底的植物和藻类。
an underwater mountain rising above the ocean floor.
水底下的高出海底的山。
The floor of a body of water, especially the sea.
底，海底水体，尤其是海洋的底部
The solid surface under a body of water.
水底水下的固体表面
The bottom of a body of water, such as a stream.
（河）床水域的底部，如河流的底部
the sill of a window (the horizontal member at the bottom of the window frame).
窗户的底木（窗框底部的水平部分）。
The sand in the water gravitated towards the bottom of the bottle.
水中的沙子沉到瓶底。
ground bait
投入水底引鱼的诱饵
drag, usually the bottom of a body of water.
通常指从水的底部拖拉。
Water was slopping around in the bottom of the boat.
水在船底晃晃荡荡的.
Water is slopping around in the bottom of the boat.
水在船底晃晃荡荡的。
Water be slop around In the bottom of the boat
水在船底晃晃荡荡的
The sea laps the base of the cliff.
海水轻拍断崖的底部。
The fruit at the bottom of the box had been squashed.
箱底的水果已经压烂了。
The water at the bottom was like a mirror.
井底的水像一面镜子。
net+[ 1 ] ted sunbeam
映在水底上的网形日光
Bottom water coning is an important factor affecting reservoir development effect, causing earlier water breakthrough, rapid water cut increase and production decrease.
底水锥进是影响底水油藏开发效果的重要因素。