Test pump
[化] 试验泵
🧩 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;
🗣️ 情景例句
The wedding cake really looks delicious.
婚礼蛋糕看起来真好吃。
Every country has its customs.
乡有乡俗。
That would be a waste of money. What's your opinion?
那就浪费钱了。你的意见呢？