Johanna的意思？

Johanna took piano lessons.约翰娜上了钢琴课。Johanna had moved, and she's not going to come back to our school anymore.Johanna搬家了, 而且她不会再回到我们学校上课了.Johanna, I shall never let him know I found out the truth.约翰娜, 我决不会让他知道,我发现了事...

Johanna的音标：...

slide的复数形式为：slides...

苛性苏打(俗称烧, 用于制皂业).Caustic soda, ie sodium hydroxide, used in the manufacture of soap....

macroexpansion的音标：macroexpansion的英式发音音标为：[meɪkrəʊɪks'pænʃn]macroexpansion的美式发音音标为：[meɪkroʊɪks'pænʃn]...

magenblase的音标：magenblase的英式发音音标为：[mægən'blɑ:z]magenblase的美式发音音标为：[mægən'blɑz]...

化学家能把一种药物的各种成分分解出来.A chemist can separate a medicine into its components.化学家用电解法把水还原为氢.The chemist reduced water by electrolysis.了解这些稀有分子能帮助化学家找到可实现的目标。Understanding these rare molecules will help chemists to find out wh...

The mass - normalized mode shapes were obtained from the eigen - sensitivity analysis.利用特征灵敏度分析得到质量归一化振型.This snapshot function is usually represented by the pair - distribution function g ( r ) when suitably normalized....

endotheliocyte的音标：endotheliocyte的英式发音音标为：[endɒθi:'li:əʊsaɪt]endotheliocyte的美式发音音标为：[endɒθi'lioʊsaɪt]...

他向更深处滑去, 让温暖的水包围住他.Sliding deeper, he let the warm water lap around him.军队被敌人紧紧包围住了.The army was hemmed in by the enemy.迪·西瓦尔一下子被记者包围住了.At once , Di Silva was engulfed by reporters....

一名警察迈着小心的步子慢慢走过.A policeman walked by with a slow, measured tread.这个品种是经过小心的选择与淘汰才培育出来的.By careful selecting and roguing the strain was evolved.他力气的确大, 但是他十分小心的使用它.He was powerful physically, but he used his strength car...

“忘却”的拼音为：wàng què...

n.拓荒者( pioneer的名词复数 )，开发者，先驱者，创始者...

adj.急迫的， 紧急的，苛求的， 不断要求的...

无外来物质或污染的; 不掺假的.Free from foreign matter or pollution; unadulterated....

任何有较强重力的物体都会对其他物体产生引力。Anything with strong gravity attracts other things to it.重返大气层的航天器受到重力的作用。Spacecraft which are re-entering the earth's atmosphere are affected by g forces.由于重力的关系,苹果往下掉.An apple falls down beca...

n.大量涌入( influx的名词复数 )...