Equalixing piston
[机] 均衡活塞
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
🗣️ 情景例句
Oh, you know I never answer that question, Harvey.
噢 你知道我从不回答这类的问题 Harvey。
How long does it take for a letter to get to California ?
一封信到加利福尼亚要花多长时间？
It usually comes in February or March. Summer is often very hot.
通常在2月或3月开始。夏天很热。