英语词汇“buckle down”的读音、翻译、释义、用法及例句-留学网

词汇	buckle down
释义	buckle down phr v [I] informal to start working seriously 【非正式】开始认真从事: You'd better buckle down or you'll never pass your exams. 你最好开始认真学习，否则你永远不会通过考试。
随便看	envelopes enveloping envelopment envelopments envelops enviability enviable enviableness enviablenesses enviably envied envies envious enviously enviousness enviousnesses *environment environment environmental environmentalism environmentalist environmentalistic environmentalists environmentally environmentally friendly

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