Stroke length
[化] 冲程长度
🧩 词语组成解析
stroke
[strok]
n. 一击;击球;划水动作;中风;
vt. 划掉;轻抚;轻触;敲击;
vi. 击球;作尾桨手，指挥划桨;
🗣️ 情景例句
And I didn't sleep well, Daddy told me.
而我总是睡不好。爸爸告诉我的。
I'm sorry, but I think she's stepped out.
对不起，我想她出去了。
At the end of the concert, there was a great applause.
音乐会结束时，响起了热烈的掌声。