Piston head
[机] 活塞头
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
head
[hed]
n. 上端;头脑;头部;首脑，首长;
vt. 用头顶;前进;作为…的首领;站在…的前头;
vi. 朝…行进;出发;向…方向移动;船驶往;
adj. 头的;在前头的;首要的;在顶端的;
🗣️ 情景例句
Nothing ventured, nothing gained.
不入虎穴，焉得虎子。
I just don't know what to say.
我就是不知道说什么。
Buried somewhere in deep grass there is a rusting lawn mower which I have promised to repair one day.
深草丛中的某个地方有一台正在生锈的割草机，那就是我曾答应某日要修理的割草机。