Elbow bend(pipe) machine
[化] 弯管
🧩 词语组成解析
elbow
['ɛlbo]
n. 肘部;弯头，扶手;肘形管，弯管;
vt. 用肘推挤（另一人或另一些人）;用手肘推开;
vi. 用肘推搡着前进;在拐角处转弯;
🗣️ 情景例句
I have a book with photos of some homes in that area.
我有一本那个地区房子的照片。
The president must have the approval of Congress to declare war.
总统若要宣战，必须获得国会的承认。
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。