eugenics什么意思解释？

eugenics的音标：eugenics的英式发音音标为：[ju:'dʒenɪks]eugenics的美式发音音标为：[ju'dʒɛnɪks]...

Eugenics has a biological significance.优生学具有生物学上的意义.A distinction is often made between " positive " and " negative " eugenics.对 “ 积极 ” 优生学和 “ 消极 ” 优生学往往加以区分.An example of negative eugenics would be the attempt to eradic...

Smoking is a causative factor in several major diseases.抽烟是引起几种严重疾病的病因。Both nicotine and carbon monoxide inhaled with cigarette smoking have been incriminated as causative factors.抽烟时吸入的尼古丁和一氧化碳都已经被标定为致病因素。Plasmodium is ...

Getting into the aft cabin involves a slight step down from saloon level.去后舱需要从餐厅的位置略微往下迈一小步。The reactionaries will never, of their own accord , step down from the stage of history.反动派决不会自行退出历史舞台.A step - down transforme...

hydrogyro的音标：hydrogyro的英式发音音标为：[haɪ'drɒdʒɪrəʊ]hydrogyro的美式发音音标为：[haɪ'drɒdʒɪroʊ]...

grasp的一般过去时为：grasped...

shoplifting的音标：shoplifting的英式发音音标为：['ʃɒplɪftɪŋ]shoplifting的美式发音音标为：['ʃɑplɪftɪŋ]...

queued的音标：...

Corinne的音标：...

给我一杯两倍的直接压火酒.Steve : Make mine a double scotch, straight up.绸缪的工具: 不满不朱盒 、 注射器 、 无火酒不粗 、 不断不求 ( 最坏是兼用的 ).Preparation: empty cartridge , syringes, anhydrous alcohol, even for the exclusive use of ( preferably )....

“安痨息”的拼音为：...

“衡量”的英语可以翻译为：weigh，measure，judge，measurement，scale ...

n.等风速线...

Royce Hall was an exact replica of the basilica of Sant Ambrogio in Milan.罗伊斯大厅是位于米兰的圣安布洛乔大教堂的原样复制建筑。The church at Bethany was in the form of a three - aisle basilica.在伯达尼教堂是以三道侧廊的形式组成.Network finance is foundation and b...

n.波旁威士忌，一杯波旁威士忌酒...

MFJ QRP - Cub Transceivers use Surface mount Technology to achieve big performance in a pocket - sized package.MFJQRP - 幼童收发器使用表面贴装技术,以实现大的性能在口袋大小的包.SOME pocket - sized electronic gadgets are merely successful, but an ex...

convulse的现在进行时为：convulsing...