Proporting pump
[化] 比例泵
🧩 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
While the Chinese rely on chopsticks, westerners prefer to use a knife and fork to eat with.
用餐时，中国人喜欢用筷子，而西方人喜欢用刀叉。
In universities,students train to become teachers and engineers.
在大学里，学生们被训练成为教师和工程师。
She dressed herself hastily.
她匆忙穿上衣服。