Reciprocating feeder
[化] 往复式给料机
🧩 词语组成解析
[医] 交互的, 往复的
feeder
['fi:də]
n. 支流，支线;进料器;供给装置;饲养员;
🗣️ 情景例句
He accepted an offer of help.
他接受了援助的建议。
I don't think so.
我可不这么想。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；