目的:建立应用于介入性超声的计算机辅助多角度穿刺系统.Objective To develop a computer - assisted multiangular guiding system for interventional ultrasound.介绍了激光超声的机理、光激超声波信号的检测方法及其应用.Principle and testing method of laser - generated ultrasonic and...
具腺毛状体分泌物的纯机械作用是诱捕和粘住小的昆虫.The purely mechanical effect of glandular trichome exudates is the entrapment and immobilization of small arthropods.具腺毛状体的影响依赖于分泌物的性质.The effect of glandular trichomes may depend on the nature o...
他将自己的访问整理成了一份600多页的报告。He wrote up his visit in a report of over 600 pages.我会把你原来房间的床铺整理好。I'll make up the bed in your old room.他很庆幸有机会放松放松，整理一下自己的思绪。He was grateful for a chance to relax and collect his thoughts....
把这些石头扔进深谷里.Heave the rocks into the ravine.士兵们向深谷里射击.The soldiers shot down into the ravine.我们不要在绝望的深谷里面沉沦.Let us not wallow in the valley of despair....
身材瘦削而且训练艰苦的女运动员行经可能不那么频繁，或者根本不来月经。Lean hard-training women athletes may men-struate less frequently or not at all.妇女的平均月经周期是28天。The average length of a woman's menstrual cycle is 28 days.她于13岁开始有正常的月经,周期为28～32天,有轻度的...
接着，她闷着头愤愤地掏空瓜瓤。Next, she disembowelled a melon with a quiet fury.这西瓜瓤儿太肉了.The pulp of this watermelon is too spongy.西瓜皮绿瓤红.The watermelon is green without and red within....
Let's all toast the bride and bridegroom.让我们为新郎新娘干杯。The bride and bridegroom received their guests in the great hall.新娘和新郎在大厅迎接客人。The bridegroom ended his speech by proposing a toast to the hosts.新郎向主人敬酒结束了他的讲话.The ...