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...

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]...

fire drill的复数形式为：fire drills...

n.操练( drill的名词复数 )，钻头，军事训练，（应对紧急情况的）演习v.钻（孔）( drill的第三人称单数 )，打（眼），操练，训练...

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。...

n.消防训练，火灾避难训练...

电钻，电钻具...

drill的复数形式为：drills...

He feels that he cannot I am sorry arc drillmaster.他觉得不能对不起教官.Having welcome drillmaster and put army, we seemed to be dynamic soldiers.在认识教官和穿上我的军装后, 我看起来就像是个精力充沛的战士.The drillmaster is training the new soldiers at the d...

n.飞行小队，小舰队...

凿岩机...

electrodrill的音标：electrodrill的英式发音音标为：[elekt'rɒdrɪl]electrodrill的美式发音音标为：[elekt'rɒdrɪl]...

drill的一般过去时为：drilled...

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]...

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]...

手持式凿岩机...

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

drill的现在完成时为：drilled...

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...

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

drill的现在进行时为：drilling...

drilled的音标：...

He drills the choir to a high standard.他将合唱团训练到了一个高水平。We replaced hand picks with pneumatic picks and electric drills.我们把手镐换成风镐和电钻.Much of their study and revision was done to the thud of hammers and pneumatic drills...他...

n.演练v.钻（孔）( drill的现在分词 )，打（眼），操练，训练...

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...

handdrill的音标：handdrill的英式发音音标为：[hænd'rɪl]handdrill的美式发音音标为：[hænd'rɪl]...

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

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）...

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....