Pole derick
[机] 柱挂起重机
🧩 词语组成解析
pole
[pol]
n. [物]极点，顶点;地极;杆;两极端;
vt.& vi. 用篙撑船，摆船;
vt. [航海] 用一根杆来推动;以杆推进;以杆支撑（植物）;用杆子击打、戳、或搅拌;
vi. 用滑雪杖加速;
[人名] 德里克
🗣️ 情景例句
What kind of person do you think you are?
你觉得你是那种人？
I think it's going to snow all day.
我认为整天将会下雪。
It's a pencil-box.
一只铅笔盒