cycloaddition的音标？

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.环加成（指不饱和分子化合成一环状化合物的反应）...

她跪了下来，轻吻迈克尔的脸颊。She knelt and brushed her lips softly across Michael's cheek.她走上前拥抱他并轻抚他凌乱的白发。She walked forward and embraced him and stroked his tousled white hair.她把碘酒轻搽在前额的伤口上。She dabbed iodine on the cuts on her ...

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...

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...

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...

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...

n.淀粉酵素，淀粉糖化酵素，淀粉酶...

ward的复数形式为：wards...

液体射流...

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。...

“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。...

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

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...