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
And I talked with Mr. Marchetta. Did York make the offer?
我也和Marchrtta先生谈了。York是否跟你谈那个工作机会？
Take a hair of the dog that bit you.
以毒攻毒。
I went downstairs and sat in front of the television pretending to read.
便来到楼下坐在电视机前假装看书。