The source is made of semiconductor laser, collimating and coupling system, narrow pulse driving circuit.光源包括半导体激光器 、 准直耦合元件和窄脉冲发射驱动电路.Using video - cam directly collimating on computer screen, it is convenient to operat...
It becomes even more difficult after half - an - hour when Hutchinson suffers a re - occurrence of his knee injury.更马乏的是在半场结束后,Hutchinson的膝盖再次受伤.Hutchinson has the hotel manager override all the locks.汉金森叫酒店经理从电脑上锁上了所有门锁...
Frozen food thaws or defrosts when we take it out of the freezer.冷冻的食物从冷藏室取出解冻,用thaw或defrost均可.Simply put them into a polythene bag and store them in the freezer for a day.只需把它们装进保鲜袋，在冰箱里储存一天即可。Mum stocked up the freezer...
双腿直立行走的进化是原始人向人类进化的最初阶段中的一步.We think about the evolution of bipedalism as one of first events that led hominids down the path to being human.我们沿着常有人行走的小道穿过森林.We followed a well - beaten path through the forest.你要是看到他在风急浪...
She has always been an omnivorous reader.她一向阅读兴趣广泛。Brown bears are omnivorous, eating anything that they can get their paws on.棕熊是杂食性动物，抓到什么吃什么。Man is an omnivorous animal.人是肉类与蔬菜均食用的动物....