名词
中文翻译：网底
同义词：
['bottom', 'net floor', 'undernet例句：1. The net bottom is covered with a layer of fine sand.（网线底部覆盖着一层细沙。）']
例句：
-
1. The net bottom is covered with a layer of fine sand.
网线底部覆盖着一层细沙。
-
2. The net bottom was stained with ink.
网线底部被墨水染色了。
-
3. The net bottom was exposed when the net was torn open.
当网线被撕开时，网线底部暴露了出来。