Bed cradle
[医] 床上支架, 床上护架
🧩 词语组成解析
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;
cradle
['kredl]
n. 摇篮;发源地，发祥地;吊架，支架;婴儿时期;
vt. 将…置于摇篮中;轻轻地抱或捧;抚养;把…搁在支架上;
🗣️ 情景例句
and remember the meaning of Thanksgiving.
来追忆一下感恩节的意义。
Far from being angry, he's delighted.
他一点也不生气，还很高兴。
and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom.
我们必须把很长的钻杆一节节地钻入地下，然后再从地下拉出来。钻杆顶部安装的发动机带动钻杆旋转，它的底部装有钻头。