英语词汇“echo on”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	echo on
释义	echo on 回送开放
随便看	leakage rate leakage rate test leakage ratio leakage reactance leakage recovery system leakage recycling leakage rediation leakage relay leakage reluctance leakage resistance leakage risks leakages leakage scaling leakage sodium tank leakage source leakage spectrum leakage speed for cushion leakage spot displacement leakage steam leakage steam discharge valve leakage surface leakage test leak(age) test leakage tester leakage test for instrument tube 千虚不博一实，吾平生学问无他，只是一实。千虚不如一实千虚不抵一实千行万行，庄稼是头一行千言万语无人会。千言万语，千头万绪千言万语，必有大体，必有要妙。千言好个人，一言恼个人千说万说，不如亲面一见千赊不如八百现龟背锦龟胸龟裂龟贝龟货龟足龟趺龟鉴龟镜龟鸨