Output stroke
[化] 排气冲程
🧩 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
He's got 20/20 vision.
他的视力很正常。
He who cannot hold his peace will never live at ease.
嘴巴不紧，生活不宁。
Certainly! I'm coming now, Mum!
当然可以，妈妈，我马上就来。