Oscillating feeder
[化] 往复式给料机
🧩 词语组成解析
[计] 振荡的
feeder
['fi:də]
n. 支流，支线;进料器;供给装置;饲养员;
🗣️ 情景例句
get some background on the job.
了解这项工程的一些背景。
I haven't seen you for age. You haven't been sick, have you?
好久不见。你不是病了吧？
Oh,there's someone at the door.
噢，门口有人！