Packless pump
[化] 无填料泵
🧩 词语组成解析
[化] 未包装的; 无填充的; 无填料的
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
What impressed you the most about Shanghai?
你对上海最深的印象是什么？
But it's still raining today!
可今天还在下雨。
Being a mother is not easy.
做一个母亲是不容易的。