Duplex pump
[化] 双联泵
🧩 词语组成解析
duplex
[['dju:pleks]]
a. 双的, 复式的, 双联的, 二重的, 二倍的\\n[计] 双重的; 双工操作; 双工的; 双的; 双向的
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
I can't wait to take a bite of the pumpernickel.
我简直迫不及待想吃一口黑面包。
Donald has become incensed at his friends for being so unkind.
唐纳德因为他的朋友太不客气，所以被激怒了。
What do you mean by special?
怎么特别呢。