C : Wonderful! How much is a pair of antireflection lenses?那太好了! 一对不反光镜片约要多少钱 呢 ?HfO _ 2 antireflection coatings with a transmissivity of 99.9 % has been fabricated on bottom emitting VCSEL.在大功率垂直腔面发射激光器(VCSEL) 出光窗口镀制了Hf...
保安部队继续巡逻至深夜。Security forces remained on patrol until late into the night.现在很少能看到巡逻的警察。These days, the bobby on the beat is a rare sight.他去巡逻，然后没再回来。He failed to return from a patrol....
a de luxe hotel豪华宾馆There is also a de luxe model available , but it'll cost you.还有一种豪华型的, 但很贵.It will be published in an edition de luxe in autumn.它将在秋季出版精装本....
齿轮互相啮合.The teeth of the wheel gear into each other.这个大齿轮带动小齿轮使滚筒旋转.This large gear turns the small one to rotate the cylinder.天气冷时齿轮润滑油可能凝结而形成凹槽.Gear lubricants may congeal and channel in cold weather....
13 men have been questioned in connection with the murder.有13名男子因谋杀案受到盘问。The auditor has questioned the legality of the contracts.审计员质疑这些合同是否合法。He questioned Chrissie, and listened attentively to what she told him.他询问了克里...
It takes great skill, cool nerves and the reflexes of an athlete.那需要运动员有高超的技巧、冷静的头脑和迅速的反应能力。The doctor tested her reflexes.医生检测了她的反射动作。The training is designed to sharpen the fighter's reflexes.这项训练是为了加快作战者的反应速度....