Piston shaft
[化] 活塞轴
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
shaft
[ʃæft]
n. 柄，轴;矛，箭;〈非〉嘲笑;光线;
vt. 给…装上杆柄;〈俚〉苛刻的对待;
🗣️ 情景例句
This is more than I can take.
我再也受不了了。
John has extracurricular activities. He's on the football team.
约翰有课外活动。 他参加了足球队。
Let me help you. Do it like this.
我来帮你，要这样做。