Injection pump plunger
[化] 喷射泵柱塞
🧩 词语组成解析
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;
plunger
[['plʌndʒə]]
n. 跳水者, 潜水者, 活塞\\n[电] 活柱
🗣️ 情景例句
Can you wire me some money? I'm broke.
你能给我汇点儿钱吗？我身无分文了。
What's your nationality?Are you a Japanese?
你的国籍是什么？你是日本人？
In this way, he was able to solve the mystery.
就这样，他解开了起火之谜。