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A plug had been inserted in the drill hole.钻孔已塞上了塞子。The drill should be slowly rotated to ensure a clean hole.钻头必须缓慢转动,以保证钻孔平整光滑。It took five years to drill down to bedrock.耗时五年才钻到了基岩。...
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drill的复数形式为:drills...
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drill的现在完成时为:drilled...
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drill的一般过去时为:drilled...
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drill的第三人称单数(三单)为:drills...
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n.操练,钻头,军事训练,(应对紧急情况的)演习vt.& vi.钻(孔),打(眼),操练,训练vt.作…演习,操练...
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drill的近义词有:drill, exercise, practice, training, discipline。下面这些名词都有"练习,训练,锻炼"的含义:drill:侧重进行有系统的,严格和重复的练习。exercise:主要指为强壮体魄而进行的锻炼,也可指进行练习以保持已经获得的技巧。practice:指把所学的理论或知识用于实践以获得技艺与技巧。training:普通用词,泛指为从事某种职业而进行的身体或智力方面的训练。dis...
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drill的音标:drill的英式发音音标为:[drɪl]drill的美式发音音标为:[drɪl]...
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drill的现在进行时为:drilling...
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Formulate pre - proposal on fire fighting and emergency evacuation and organize regular fire drill.制定灭火和应急疏散预案,定期组织消防演练.Get the special drill bit to bore the correct-size hole for the job.做这个活儿要拿个特殊的钻头来钻个大小合适的孔。You'...