Variable-pitch propeller
可调螺距螺旋
🧩 词语组成解析
pitch
[pɪtʃ]
n. 场地;最高点;音高;说教;
vt. 用沥青涂;扔，投;树起，搭起;定位于;
vi. 抛，扔;[棒球]当投手;搭帐篷;向前跌或冲;
🗣️ 情景例句
Yes. I'll be earning pretty good money if I get it.
是的。假如我得到这份工作的话，我可以赚不少钱。
The word once spoken can never be realled.
一言既出，驷马难追。
In that case, you wouldn't have a pan on fire. You'd have a house on fire!
如果是那样的话，你就不仅仅是使一个油锅起火，而是把整座房子点着了。