英语词汇ratchet pump怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ratchet pump
释义	a pump— 唧筒 pump n — 泵 n • 水泵 n • 抽水 n • 抽气 n • 抽水机 n • 洗(胃) n • 打气筒 n • 加油泵 n pump v — 泵送 v • 大量投入 v • 接连发射 v • 抽运 v • 不停地追问 v
随便看	by enlisting Bye no by enriching by ensuring by ensuring that by entering by entering an agreement by entering a number in the by entering this by entering this contest by entering wrong by entering your by entering your details by entrusting by envisioning by eod by eop by episodes by equal by equal installments by equating by equipping byern by escaping Bye so

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

a pump—