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
You've met my wife Marilyn ...
你曾经见过我太太Marilyn……
A good tale is none the worse for being twice told.
好故事百听不厌。
I understand you want to increase your order.
我知道你想增加订购量。