Enamel pump
[化] 搪瓷泵
🧩 词语组成解析
enamel
[i'næməl]
n. 搪瓷;珐琅;指甲油;
vt. 给…上珐琅;在…涂瓷漆;
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 ever done supervisory work?
你担任过管理工作吗？
We waved until the car was out of sight.
我们挥手直到汽车消失。
Now, this is the chemistry lab. Have you been in this lab before?
好啦，这是化学实验室。你们以前到过这个实验室吗？