Polyurethane elastomers based on glycols ( PEA, PPG PTMG ) , diisocyanate ( TDI ) and chain extender ( E - 300 ) were prepared.以多元醇 ( PEA, PPG,PTMG ),PDI, E300为原料,制备了 PU 弹性体.Polyether - type isocyanate prepolymers are pr...

anisoyl的音标：anisoyl的英式发音音标为：['ænɪsɔɪl]anisoyl的美式发音音标为：['ænɪsɔɪl]...

反重氮酸盐...

异萘茜...

n.同位素药盒，同位素药箱...

adj.（结晶等）不等轴的...

v.释放，使出狱...

等通量...

isohygrotherm的音标：isohygrotherm的英式发音音标为：[aɪsəʊ'haɪgrəθɜ:m]isohygrotherm的美式发音音标为：[aɪsoʊ'haɪgrəθɜm]...

Allene is an isomer of methyl acetylene.丙二烯是甲基乙炔的一种异构体.Esomeprazole, a new proton pump inhibitor, is the S - isomer of omeprazole.艾司奥美拉唑是一种新型的质子泵抑制剂, 它是奥美拉唑的S - 型光学异构体.For example , 2, 6 - Dinitrotoluene and 2, 4 - Dinit...

isotephrosin的音标：isotephrosin的英式发音音标为：[aɪsə'tefrɒzɪn]isotephrosin的美式发音音标为：[aɪsə'tefrɒzɪn]...

isoniazide的音标：isoniazide的英式发音音标为：[aɪs'nɪætsaɪd]isoniazide的美式发音音标为：[aɪs'nɪætsaɪd]...

isomaltase的音标：isomaltase的英式发音音标为：[aɪzə'mɔ:ltɑ:s]isomaltase的美式发音音标为：[aɪzə'mɔltɑs]...

She was being paid what I considered a derisory amount of money...在我看来，她得到的报酬真是少得可怜。Few non - Japanese investors own yen cash or bonds, and central bank holdings are similarly derisory.很少有外国投资者持有日元现金或债券, 各国央行的持有量也同样少得可怜....

n.异玉米黄素...

n.乙醇酸（氧化）酶体...

isoquinine的音标：isoquinine的英式发音音标为：[aɪsəʊ'kwɪnɪn]isoquinine的美式发音音标为：[aɪsoʊ'kwɪnɪn]...

异茶黄素...

isopygmaoein的音标：isopygmaoein的英式发音音标为：[aɪsəʊpɪg'mi:ɪn]isopygmaoein的美式发音音标为：[aɪsoʊpɪg'miɪn]...

n.可的松（用于治疗感染或过敏的激素药物）...

isozymogram的音标：isozymogram的英式发音音标为：[aɪ'sɒzaɪməɡræm]isozymogram的美式发音音标为：[aɪ'sɒzaɪməɡræm]...

异胆碱...

One of Wentworth's favorite movies is Dangerous Liaisons.went最喜欢的电影之一是《危险关系》....

n.同多钼酸盐...

n.异右旋...

异柠檬酸裂合酶...

n.等坐标磁偏（角）线，等重力线...

n.等速线，等速度曲线...

同种肾毒素...

I answered the phone and this voice went, "Hello? Is that Alison?"我拿起电话，就听到这个声音：“喂？是艾利森吗？”She writes under the nom de plume of Alison Cooper.她用笔名艾莉森·库珀写作。I ran up the stairs and saw Alison lying at the top.我跑上楼梯，见艾莉森躺在那里...