Bottom-end
n. [美国俚语]汽车的底端，下端; 自行车的曲轴，主轴承，连杆轴承
🧩 词语组成解析
bottom
['bɑtəm]
n. 底部;末端;臀部;尽头;
adj. 底部的;
vt. 装底;测量深浅;查明真相;
vi. 到达底部;建立基础;
end
[end]
n. <正>结果;端;终止;最后部分;
vt.& vi. 结束，终止;
🗣️ 情景例句
Do? I don't know.
读什么 ？我不知道。
I asked him to leave immediately, but he wouldn't.
我请他马上离开，但是他不肯。
They must keep their hands behind their backs.
他们得一直将手放在背后。