A pole brace
电桿拉线
🧩 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;
brace
[breis]
vt. 支撑;系紧;准备，预备;振作起来;
vi. 准备好;支持;打起精神;
n. 支持物;铁钳，夹子;[语]大括号;绷紧（身体部位的）肌肉;
🗣️ 情景例句
We were exposed to the latest theories on child care.
我们接触过有关幻儿保育的最新理论。
If I had known her telephone number, I would have called her.
如果我知道她的电话号码，我就给她打电话了。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。