Primer pump
[化] 起动泵
🧩 词语组成解析
primer
['praimə]
n. 底漆;启蒙读本;入门书;
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
I have two career opportunities at the same time.
我同时有两个事业机会。
He has forgotten about his job.
他把工作忘得一干二净。
James grew bigger every day.
詹姆斯一天天长大。