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...
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...
Objective To synthesize raloxifene hydrochloride, which is a selective estrogen receptor modulator.目的合成选择性雌激素受体调节剂盐酸雷洛昔芬.A laser and electroabsorption modulator ( EAM ) are monolithically integrated through an etched fac...
这个铁匠锻制马掌的手艺很高.The smith [ blacksmith ] forges horseshoes with great skill.用这种合金锻制的容器可以抗腐蚀.Containers made of this kind of alloy are corrosion - resistant.打 ( 铁 ),锻制:将金属等在锻铁炉上高温加热并锤打成形.To form ( metal, for example ) by he...
Scientific opinions are not carved on tablets of stone; they change over the years.科学观点并非一成不变;它们随着时间而改变。...the different challenges of their career, their need to change, to evolve, blah blah blah.他们的职业面临的各种不同的挑战，需要求变，需要...
A blackbird flew down and perched on the parapet outside his window.一只乌鸫飞下来，停在他窗外的矮墙上。The blackbird's nest contained four eggs.黑鹂巢里有四个蛋.The blackbird had a quick, wary look in case the cat was anywhere around.这只乌鸫迅速...