River bed
河床
🧩 词语组成解析
river
['rivə]
n. 河，江;溪，巨流;
bed
[bɛd]
n. 床;苗圃;河床;（地下由黏土、岩石等构成的）地层;
vt. 把…固定在;（某人）发生性关系;给人铺床;
vi. 上床;分层;
🗣️ 情景例句
But first in the school-rooms.
但首先是在教室 。
The devil knows may things because he is old.
老马能识途。
among historians of science a new and more sophisticated picture has emerged.
但在科学史家中间，一个新的更加复杂的伽利略的形象出现了。