英语词汇internal check valves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	internal check valves
释义	internal adj — 国内 adj • 内在的 adj • 内置 adj • 对内 adj • 内幕 adj internal to— 体内 check valves pl — 止回阀 n valves pl — 阀 n • 阀门 n • 水掣 n • 活门 n check v — 查 v • 查看 v • 查核 v • 打勾 v • 核实 v • 制止 v • 制伏 v check n — 帐单 n • 对照 n check valve n — 止回阀 n
随便看	initial survey report initial suspicion initial synchronization initial system initial system setup initial tables initial take off initial take-up initial talks initial target initial target group initial teacher initial teacher initial teacher education initial teacher training initial teething problems initial tension initial term initial term of agreement initial testing initial test work initial test work initial therapy initial thinking initial thoughts

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。

internal adj —