Pitch diameter
[机] 节圆直径
🧩 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
This is fun. It's a piece of cake.
有意思 毫不费力。
What we lose in hake we shall have in herring.
失之东隅，收之桑榆。
Let's go out and celebrate.
我们到外面庆祝一下吧