Variable stroke plunger pump
[化] 可变冲程柱塞泵
🧩 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;
plunger
[['plʌndʒə]]
n. 跳水者, 潜水者, 活塞\\n[电] 活柱
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
Have you been waiting for me for a long time?
你已经等我很久了吗？
How often did I tell you to keep quiet?
我告诉你多少次要安静?
It is useless to argue with the mind in this condition.
在这种情况下，你和头脑争吵让它松手是无济于事的。