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Polyacrylonitrile is insoluble in acrylonitrile.聚丙烯腈不溶于丙烯腈.Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.水 、 丙烯晴和半乳甘露聚糖胶,同碱金属氢氧化物在一起,加入到反应器中.Objective: To observe th...
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枝[条]材...
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infertility的音标：infertility的英式发音音标为：[ˌɪnfɜ:'tɪlətɪ]infertility的美式发音音标为：[ˌɪnfɚ'tɪlɪti]...
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我们必须小心卡卡, 他的进球和助攻都使他成为米兰决定性的球员.We have to be about Kaka, his goals and assists make him decisive for Milan....
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He worked in the news division of ABC — he was the anchor of its 15-minute evening newscast.他在美国广播公司的新闻部工作——他是晚间15分钟新闻播报的主持人。Foreign Newscast is on Page 16.国外新闻在第16版。An anchor coordinates a newscast in which several corr...
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cockscomb的音标：cockscomb的英式发音音标为：['kɒkskəʊm]cockscomb的美式发音音标为：['kɒksˌkoʊm]...
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Specially designed etymologic list by I - Zn drawn from his familiarity of Latin and Greek.书中有笔者沿用自己对拉丁文及希腊文的了解,特别设计的字源表....
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n.财产，财富，富豪（阶级），丰富，大量，繁荣...
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secure的反义词有：anxious, perilous, insecure, anxious, dangerous。adj.secure的反义词（安心的,无忧虑的）：anxious。secure的反义词（其他释义）：perilous, insecure, anxious, dangerous。...
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extent的近义词/同义词有：degree, volume, magnitude, amount, gauge, range, measure, proportions, dimensions, content, scope, capacity, quantity, area, capaciousness, immensity, sweep, amplitude, vastness, size, expanse, space, way...
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intervertebral的音标：intervertebral的英式发音音标为：[ˌɪntə'vɜ:təbrəl]intervertebral的美式发音音标为：[ˌɪntə'vɜtəbrəl]...
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“大脑炎”的英语可以翻译为：[医] cephalitis，cerebritis，encephalitis ...
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n.造船所，修船所...
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“落伍的”的英语可以翻译为：moss-grown，moth-eaten，musty，outdated ...