cycloaddition的音标？

n.环加成（指不饱和分子化合成一环状化合物的反应）...

Asymmetric 1, 3 - dipolar cycloaddition can be strongly catalyzed by chiral oxazaborolidines.手性唑硼烷酮能够催化不对称1, 3偶极加成反应并取得很好的效果.The cycloaddition itself is the slow step.环化作用本身是慢的一步....

n.淀粉酵素，淀粉糖化酵素，淀粉酶...

n.打斗( struggle的名词复数 )v.搏斗( struggle的第三人称单数 )，奋斗，努力，争取...

have to的音标：have to的英式发音音标为：['hæv tə]have to的美式发音音标为：[hæv tu]...

duettist的音标：duettist的英式发音音标为：[dju:'etɪst]duettist的美式发音音标为：[dju'etɪst]...

“出轨”的拼音为：chū guǐ...

“粉碎”的近义词/同义词：破坏, 毁坏, 摧残, 摧毁, 打垮, 打破, 破裂, 碎裂, 破碎。...

detelectasis的音标：detelectasis的英式发音音标为：[di:te'lektəsɪs]detelectasis的美式发音音标为：[dite'lektəsɪs]...

order的近义词有：command, order, direction, instruction,order, bid, command。下面这些名词均含"命令"的含义：command：较正式用词，强调权威性、全局性和强制性。order：普通用词，侧重指具体的命令。direction：正式用词，指口头或书面的指示或命令。内容不一定详尽，语气较缓和，不太强调强制性。也可指指导性的说明。instruction：书面用词，指不容违反、不容推...

ward的复数形式为：wards...

卡克斯顿（姓氏 William, 1422？-1491，英国第一位印刷家）...

She was dumped by her long-term lover after five years.5年后她被相恋多年的恋人抛弃了。Chicago provides a feast for the ears of any music lover.《芝加哥》将给所有音乐爱好者献上一场听觉的盛宴。She has had a flaming row with her lover.她刚和恋人发生了激烈的争吵。...

In 48 cases withcancer after operation, 16 cases decreased in AFP to normal ( 33.33 % ).48例术后带瘤者中16例AFP(甲胎蛋白)降至正常 ( 33.33% ).The accuracy rate in PHCcombining positivity of AFU and AFP was 93.9 %.AFU与AFP联合检测,可使PHC的诊断阳性率提...

Semiconductors containing such impurities are called p - type semiconductors.含有这类杂质的半导体叫做P型半导体.It is not possible to name any particular conductivity at which metals end and semiconductors begin.不可能说出在哪个特定的导电系数处是金属和半导体的分...

液体射流...