They laugh so hard they double up with laughter.他们捧腹大笑，直不起身来。The carpet won't double up.这地毯不能折起来.The lids of the casserole dishes are designed to double up as baking dishes.砂锅的盖子被设计成可兼作焙盘。...
Formaldehyde slowly inactivates many viruses.甲醛能慢慢使多种病毒失去活性.Psychopharmacologists discovered that amine reuptake is a process that inactivates monoamine nEurotransmitters.精神药理学家发现,胺的重摄取是消除一元胺神经传递素活性的过程.The scientists ide...
The structure, the principle of work, bauxite floatation of BF - L floatation machine were presented.本文介绍了BF -L 型浮选机的结构特点, 工作原理及铝土矿选矿的适应性研究.The seven leading bauxite exporters formed the International Bauxite Association...
A spider spins a web in which it catches insects and bugs for its food.蜘蛛结网,用于捕捉各种昆虫.All programs have bugs and need endless refinement.所有的程序都有漏洞,都需要不断改进.We noticed tiny bugs that were all over the walls.我们注意到墙上爬满了小虫子。Th...
可惜的是，我们是两个世界的人。But my world isn't your world, more's the pity.可惜的是，竹子开花后便会枯死。Sadly, bamboo plants die after flowering.拒绝似乎是可惜的.It'seemed a pity to refuse....
He always follows the dictates of common sense.他总是按常识行事.He obeyed the dictates of his conscience.它凭良心做事.We have followed the dictates of our consciences and have done our duty.我们遵从了自己的良知，尽到了自己的义务。...
即使不是全部亦是大多数真菌可省去无机氮源.Most, if not all fungi can dispense with inorganic sources.无机和有机表面组成土壤吸附复合体.Both inorganic and organic surfaces constitute the soil adsorption complex.有用的药物是由无机物质制成的,或者是植物和动物的 副产品.Useful drugs are ma...
I was grieved to hear of the suicide of James.听到詹姆斯自杀的消息，我非常伤心。I will not hear of you making a trip to that place.我不能让你到那个地方去.They were shocked to hear of the bad news.听说这则坏消息他们很震惊....