Circular pitch
[机] 周节
🧩 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
It's a problem, isn't it?
这确实是个问题，不是吗？
The concert will be held September 14 at 10 a.m.
该演奏会预定于9月14日10时举行。
How was this possible?
这种传递是怎样进行的呢？