metacetone什么意思？

metacetone的音标：metacetone的英式发音音标为：['metəsɪtəʊn]metacetone的美式发音音标为：['metəsɪtoʊn]...

youthful的近义词/同义词有：kiddish, juvenile, maiden, young, callow, virgin, puerile, childish, green, boyish, fresh, fresh, juvenile, young, callow, childish, adolescent。adj.youthful的近义词（年轻的;初期的）：kiddish, juvenile, maiden, young...

“中腹节”的英语可以翻译为：mesomeros ...

He's offered to stop off in Rome and Siena first.他曾主动表示可以先在罗马或锡耶纳停留一下.Siena's main piazza was one of the sights of Italy.锡耶纳的主要广场是意大利的名胜之一.A black cloudburst was drenching Siena at midday.中午,一场天昏地暗的暴风雨在锡耶纳上空倒下来...

周四晚上9点英国广播公司电视二台开始播放他的新连续剧。He begins his new series on BBC 2 at 9pm on Thursday.这台仪器可以辨别癌细胞和正常的细胞。The device can discriminate between the cancerous and the normal cells.一名技师把一盒录影带装进其中一台机器。A technician loads a video tape ...

trumpeters的音标：...

n.水航工程学...

turpentine的音标：turpentine的英式发音音标为：['tɜ:pəntaɪn]turpentine的美式发音音标为：['tɜrpəntaɪn]...

“焦油”的拼音为：jiāo yóu...

proportion的复数形式为：proportions...

excludable的音标：excludable的英式发音音标为：[ɪks'klʊdəbl]excludable的美式发音音标为：[ɪks'klʊdəbl]...

Only by overcoming our weaknesses can we advance without any encumbrance; only by uniting ourselves in our struggle can we be invincible.克服缺点才能轻装前进, 团结战斗才能无往不胜.Without doubt , the national bourgeoisie tends to vacillate ...

“油霉素”的英语可以翻译为：elaiomycin ...

采用新的管式反应器装置代替釜 式 反应器,将生产7-ADCA和7-ACA的副产物六甲基二硅醚有效地转化成了三甲基氯硅烷.Trimethylchlorosilane was prepared from hexamethyldisiloxane, by - product in producing 7 - ADCA and 7 - ACA.以三甲基硅醚和氯化氢气体为原料, 浓硫酸为催化剂合成了三甲基氯硅烷.Chlorotrimethylsi...

Don't get discouraged by setbacks, we are new to the work after all.别因挫折而灰心, 这工作对我们来说毕竟还是陌生的...typhoons that discouraged shopping and leisure activities.使购物和休闲活动化为泡影的台风Husbands are discouraged from voting as proxy f...

polarize的现在完成时为：polarized...