The transitions of bisphenol A and phenolphthalein oligo -- polysulfones were inves - tigated by DSC.本工作用示差扫描量热法(DSC)研究了双酚A型和酚 酞 型两种聚砜预聚物的转变.Forbidden transitions are those for which dipole radiative transitions are not ...

hemosite的音标：hemosite的英式发音音标为：['hemɒsɪt]hemosite的美式发音音标为：['hemɒsɪt]...

dermatomucosomyositis的音标：dermatomucosomyositis的英式发音音标为：[dɜ:mətɒmu:kʊzəmaɪəsɪ'tɪ]dermatomucosomyositis的美式发音音标为：[dɜmətɒmukʊzəmaɪəsɪ'tɪ]...

I liked children, loved their innocence and their inquisitiveness.我喜欢孩子，喜欢他们的天真与好奇。It especially excited their inquisitiveness.这尤其引起了他们的好奇心.This attitude combines a lack of class consciousness, a somewhat jaunty optimism...

lipsitol的音标：lipsitol的英式发音音标为：[lɪpsɪ'tɒl]lipsitol的美式发音音标为：[lɪpsɪ'tɒl]...

positing的音标：...

[医] 内分泌[状态]...

exquisite的音标：exquisite的英式发音音标为：[ɪk'skwɪzɪt]exquisite的美式发音音标为：['ɛkskwɪzɪt, ɪk'skwɪzɪt]...

Go to the website today and you can unsubscribe online.今天上网就可以退订。The old official club website address has been taken over by cybersquatters.俱乐部原来的官方网址已经被人抢注了。A website need not cannibalise existing sales.网站并不妨碍目前的销售。...

The fence is strategically sited to prevent anyone getting onto the beach.这个围栏的地点选择得很有策略,可以阻止任何人到海滩上.He said chemical weapons had never been sited in Germany.他声称从未在德国部署过化学武器。Of necessity they are sited near the coasts or...

Except for the transitional elements, valency electrons are in the outermost electron shell.除去过渡元素外, 价电子位于最外面的电子层.Transitional metals ( Fe 3 + ) play an extremely important role in catalyzing CLA oxidation.变价金属离子 ( Fe~(3...

sit up的音标：sit up的英式发音音标为：[sit ʌp]sit up的美式发音音标为：[sit ʌp]...

n.作文( composition的名词复数 )，创作，组成，组织...

n.变迁，世事变化，变迁兴衰( vicissitude的名词复数 )，盛衰兴废...

antiparasitic的音标：antiparasitic的英式发音音标为：[ænti:pærə'sɪtɪk]antiparasitic的美式发音音标为：[æntipærə'sɪtɪk]...

aerosinusitis的音标：aerosinusitis的英式发音音标为：[eərəʊsaɪnə'saɪtɪs]aerosinusitis的美式发音音标为：[eəroʊsaɪnə'saɪtɪs]...