drills的音标：drills的英式发音音标为：[drɪlz]drills的美式发音音标为：[drɪlz]...

v.钻（孔）( drill的过去式和过去分词 )，打（眼），操练，训练...

n.消防训练，火灾避难训练...

drill的现在完成时为：drilled...

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。...

They drilled through several layers of rock to reach the oil.他们钻透了几层岩石寻找石油。We had multiplication tables drilled into us at school.以前我们上学得反复背诵乘法表.The recruits drilled regularly.新兵们定时操练....

fire drill的音标：fire drill的英式发音音标为：['faiə dril]fire drill的美式发音音标为：[faɪr drɪl]...

drill的一般过去时为：drilled...

drilling的音标：drilling的英式发音音标为：['drɪlɪŋ]drilling的美式发音音标为：['drɪlɪŋ]...

drill的复数形式为：drills...

drillmaster的音标：drillmaster的英式发音音标为：['drɪlˌmæstə]drillmaster的美式发音音标为：['drɪlˌmæstə]...

drillsmith的音标：drillsmith的英式发音音标为：[d'rɪlzmɪθ]drillsmith的美式发音音标为：[d'rɪlzmɪθ]...

drill的第三人称单数（三单）为：drills...

n.根部浇注器（一种用来给植物根部周围浇注水或肥料的装置）...

By drilling, geologists can take measurements at various depths.通过钻探，地质学家可以在不同深度测量。Drilling is due to start early next year.钻探将于明年早些时候开工。The team is still drilling.钻探队还在钻探。...

drill的音标：drill的英式发音音标为：[drɪl]drill的美式发音音标为：[drɪl]...

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...

hydrodrill的音标：hydrodrill的英式发音音标为：['haɪdrədrɪl]hydrodrill的美式发音音标为：['haɪdrədrɪl]...

escadrille的音标：escadrille的英式发音音标为：[ˌeskə'drɪl]escadrille的美式发音音标为：[ˌeskə'drɪl]...

Able to use electrical and pneumatic power tools, such as driller, etc.能够使用常用电动 、 气动工具.Only a driller is on the rig floor now.现在只有司钻在钻台上.The driller filled the grill with brilliant film.钻孔者在烤架上填满辉煌的胶片....

drilled的音标：...

jackdrill的音标：jackdrill的英式发音音标为：[d'ʒækdrɪl]jackdrill的美式发音音标为：[d'ʒækdrɪl]...

Sow the seeds in drills about 1/2in. deep and 12in. apart.在深约0.5英寸，间隔12英寸的条播沟里播种。The racket of drills and electric saws went on past midnight.钻孔机和电锯的噪声过了半夜还继续响着。We replaced hand picks with pneumatic picks and electric dr...

手持式凿岩机...

A baboon ( Papio leucophaeus ) of western Africa, related to and resembling the mandrill.一种西非产 ( 鬼狒狒狒属 ), 与典型山魈有关并与其类似.Old World monkeys: guenon; baboon; colobus monkey; langur; macaque ; mandrill ; mangabey; patas; prob...

drill的现在进行时为：drilling...

n.飞行小队，小舰队...

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...

n.教练，训练员，教官...

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'...