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
Oh, no sir. We already gave you a discount on each item.
哦，不行，先生。每一件东西我们都给你打过折扣了。
His apology didn't seem sincere.
他的道歉看起来不是真诚的。
The powder is made from fish, blood and bones.
肥粉是由鱼、血和骨头做成的。