Variable pitch airscrew
[机] 调距螺旋桨
🧩 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;
n. 空气螺旋桨\\n[机] 螺旋桨
🗣️ 情景例句
How is everyone in your family?
全家都好吗？
When Greek meets Greek, then comes the bug of war.
两雄相争，难解难分。
Do you want any milk?
要放些牛奶吗？