The source of electrons in an electron microscope is a heated filament.电子显微镜中的电子源,是一加热的灯丝.Characterzation: high quality quartz bulb, biplanar filament which enables increased illumination, uniform color temperature and l...
含磁铁岩的岩栓不规则地分布于关键带的基底以上.Magnetitite - bearing plugs are found erratically from the base of the Critical Zone.在直径约1/2英里的地区的地表上有磁铁岩转石分布.An area about half - a - mile in diameter is surface strewn with blocks of magnetitite....
The metal container began to emit a clicking sound.金属容器开始发出咔嗒咔嗒的声音。It is unlawful for factories to emit black smoke into the air.现在,工厂往空气中排黑烟是违法的.She was heard to emit a cry of horror.人们听到她发出恐怖的叫声....
宝塔影子倒立在水里.The pagoda is reflected upside down in the water.小男孩学了一招, 他能倒立.The little boy learned a stunt; he stands on his head.倒立组却因为厌倦而放弃比赛.The handstand group gives up the contest because of the training fatigue....
介绍完毕后她就登上讲台.She was introduced and stepped up to the podium.老师叫大宝走上讲台.The teacher called Dabao to step up the platform.在走上讲台讲演之前,我要把我的思绪整理一下.I must put my thoughts together before I go on the platform....
She is still writing mindless drivel.她还在写些没头没脑的东西。What absolute drivel!一派胡言！Is drivel how of excretive and generation? Can be you synthesized artificially?鼻涕是如何分泌的和产生的? 可以人工合成 吗 ?I have never heard such silly drivel in a...