英语词汇“helpful”的翻译、意思、用法、释义-英汉双解词典-注文网

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单词	helpful
释义	helpful ['helpful] -K2 a. 有帮助的, 有益的, 有用的 (中高研四六托 3054/2582)\n
随便看	engineering cast iron engineering casualty engineering casualty control engineering casualty control book engineering cell engineering ceramic alloy engineering ceramics engineering chain engineering change engineering change analysis engineering change announcement engineering change capability engineering change list engineering change log engineering change notice engineering change order engineering change plane engineering change procedure engineering change proposal engineering change proposal (ecp) engineering change proposals engineering change proposed engineering change request engineering change schedule engineering channel circuit 青山无限好，犹道不如归。青山明月梦中看。青山是处可埋骨，白发向人羞折腰。青山有蘼芜，泪叶长不干。空令后代人，采掇幽思攒。青山有雪谙松性，银浦流云学水声。青山朝别暮还见，嘶马出门思旧乡青山欲共高人语，联翩万马来无数青山爱我，我爱青山。青山看不厌，流水趣何长。青山看不厌，碧海阔逾澄。にらんせいそうせいじ【二卵性双生児】にりつはいはんにりつはいはん【二律背反】にりゅうにりゅう【二流】にりゅうかたんそにりゅうかたんそ【二硫化炭素】にりんしゃにりんしゃ【二輪車】にる