英语词汇“er”的读音、翻译、释义、用法及例句-语文网

词汇	er
释义	er abbr. 1. =echo ranging 回波测距, 回声测距 2. =external resistance 外[电]阻, 外阻力
随便看	purchaser's application form purchase & sale statement purchase(s) invoice purchasing purchasing agent purchasing commission purchasing cost purchasing power purchasing power purchasing power parity purdah pure pure binary numeration system pureblooded pure-bred purebred pure car carrier pure competition puree pure interest purely pureness pure procedure pure salvage pure swap transaction

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