butine的音标？

In low temperature, reaction of ketone with sodium acetylide synthesized 1 - ethynyl - 2,3, 4,5 - tetramethyl - 2 - cyclopentene - 1 - ol; 1,2 - diphenyl - 2 - hydroxy - 3 - butine - 1 - one; 3,4 - diphenyl - 1,5 - hexad...

n.丁炔...

In the reserves of Zimbabwe and South Africa, annual culls are already routine.在津巴布韦和南非的自然保护区，每年的选择性捕杀已成惯例。Big business culls the brightest from among college graduates.大企业从大学毕业生中选拔最优秀的人材....

n.花色丝质大手帕...

异甲藻虫属...

淋巴结样的...

[医]选通的，门控的...

raucous的近义词/同义词有：gruff, coarse, husky, hoarse, harsh, hoarse, harsh, gruff, coarse, husky。adj.raucous的近义词（刺耳的;哑的;粗的）：gruff, coarse, husky, hoarse, harsh。raucous的近义词（其他释义）：hoarse, harsh, gruff, coarse, husky。...

“双受精”的拼音为：shuāng shòu jīng...

implant的一般过去时为：implanted...

白瑞香苷...

babble的现在完成时为：babbled...

节目以瓦格纳的歌剧《漂泊的荷兰人》的序曲开场。The programme opened with the overture to Wagner's Flying Dutchman.这首乐曲的序曲很长.The prelude to the musical composition is very long.这个序曲就象清晨房间里的一块三棱镜一样灿烂辉煌.The prelude was as iridescent as a pris...

agents的音标：...

Flavonoids of Patrinia Scabiosaefolia Fisch are mainly flavone and flavonol including rutin.黄花败黄酮类化合物主要是黄酮和黄酮醇两类,其中含有芦丁成分.Smokers with high levels of flavonol reduced their risk of pancreatic cancer by 59 percent.食用高水平黄酮...

“自满”的反义词：自卑, 谦虚, 自谦, 虚心。...

chromospermism的音标：chromospermism的英式发音音标为：[k'rəʊməspəmɪzəm]chromospermism的美式发音音标为：[k'roʊməspəmɪzəm]...