“衰变”的拼音？

雅各布森得出的结论是基于对钐-147衰变成钕-143所作的分析。Jacobsen based his conclusion on an analysis of the decay of samarium-147 into neodymium-143.与氦 - 4不同之处是, 氦-3不能由放射性衰变产生.Unlike helium - 4, it cannot be produced by radioactive decay.将探测到来自...

“衰变”的英语可以翻译为：decay，disintegration，alpha decay ...

白费地， 徒劳无益地，无效果的， 无用的...

“贝蒂”的英语可以翻译为：[计] Betti，Betty...

aufwuch的音标：aufwuch的英式发音音标为：[ɔ:f'wʌtʃ]aufwuch的美式发音音标为：[ɔf'wʌtʃ]...

welfare的反义词有：misery, misery。n.welfare的反义词（福利;幸福;健康安乐）：misery。welfare的反义词（其他释义）：misery。...

I too found this story a little hard to swallow.我也觉得这件事有点难以置信。You are asked to swallow a capsule containing vitamin B.你要服一粒维生素B胶囊。Sometimes he regurgitates the food we give him because he cannot swallow.有时他会倒嚼我们喂给他吃的食物，因...

陕西中三叠世中蝎蛉科两新属和新种 ( 昆虫纲, 长翅目)(英文 )TWO NEW MIDDLE TRIASSIC GENERA AND SPECIES OF MESOPANORODIDAE FROM SHAANXI ( INSECTA, MECOPTERA )化石直脉蝎 蛉 科再分类 ( 长翅目)(英文 )Reclassification of Fossil Orthophlebiidae ( Insecta: Mecoptera )...

vacillate的一般过去时为：vacillated...

Closing the windows excludes street noises.关窗使街上吵闹的声音不能进来.My insurance excludes acts of sabotage and damage done by weapons of war.我购买的保险对于蓄意损坏以及战争中武器造成的损坏不予赔偿。As many as 40 per cent of twins have a private language that...

adj.明显的，清楚的，卓越的，不寻常的，有区别的，确切的...

大猫熊科...

“港湾”的拼音为：gǎng wān...

inhesion的音标：inhesion的英式发音音标为：[ɪn'hi:ʒən]inhesion的美式发音音标为：[ɪn'hiʒən]...

“内胚层”的英语可以翻译为：entoderm，endoblast，entoblast ...

然而, 其中的推动力是政治, 而非利润.Politics, though, not profit, was the driving force....

机群将被迫在国际空域飞行.The squadron would be forced to keep to international skies.夹带率应几乎随自由空域高度成指数递减.The entrainment rate should closely decrease exponentially with freeboard height.该空域用雷达扫描以便发现敌机踪迹.The area was scanned for signs...