Tetrahydrothiophene was synthesized using iodine as a catalyst from 1, 4 - dichlorobutane and sodium sulfide.以1, 4- 二氯丁烷和硫化钠为原料,碘为催化剂,乙醇为溶剂合成了四氢噻吩....

groundage的音标：groundage的英式发音音标为：['graʊndɪdʒ]groundage的美式发音音标为：['graʊndɪdʒ]...

devulcanization的音标：devulcanization的英式发音音标为：[di:vʌlkənaɪ'zeɪʃən]devulcanization的美式发音音标为：[divʌlkənaɪ'zeɪʃən]...

n.手斧...

拉金（男子名）...

Maternal diabetes increases the risk of fetal macrosomia and shoulder dystocia.糖尿病孕妇生育巨大胎儿及发生肩难产的危险性增加.The rate of Prgnancy - induced hypertension syndrome, polyhydramnios, dystocia , fetal death , stillbirth, fetal macr...

heteropolysaccharide的音标：heteropolysaccharide的英式发音音标为：[hetərəpɒlɪ'sækəraɪd]heteropolysaccharide的美式发音音标为：[hetərəpɒlɪ'sækəraɪd]...

bakes的音标：...

reinstates的音标：...

adj.不会疲劳的，不知疲劳的...

allidochlor的音标：allidochlor的英式发音音标为：['əlɪdəklɔ:]allidochlor的美式发音音标为：['əlɪdəklɔ]...

Aurora felt the opium haze enfold her...奥萝拉感觉自己被笼罩在鸦片烟霾中。The aurora is one of nature's most awesome spectacles.极光是自然界最可畏的奇观之一.Aurora Greenway: Why should I be happy about being a grandmother?我为什么要因为快成为奶奶而高兴?Aurora G...

adj.怨恨的，满怀恶意的...

expansions的音标：...

leukoerythroblastosis的音标：leukoerythroblastosis的英式发音音标为：[lu:kəʊɪraɪθrɒb'lɑ:stəʊzaɪ]leukoerythroblastosis的美式发音音标为：[lukoʊɪraɪθrɒb'lɑstoʊzaɪ]...

aquamarinus的音标：aquamarinus的英式发音音标为：[ækwəmə'raɪnəs]aquamarinus的美式发音音标为：[ækwəmə'raɪnəs]...

毒死蜱...

n.细胞病...

n.八面沸石...

antirobin的音标：antirobin的英式发音音标为：[æntaɪə'rəʊbɪn]antirobin的美式发音音标为：[æntaɪə'roʊbɪn]...

apiaries的音标：...

n.柯卡（因尼）定，甲基可卡因...

startles的音标：...

melarsoprol的音标：melarsoprol的英式发音音标为：[me'ləsprɒl]melarsoprol的美式发音音标为：[me'ləsprɒl]...

sharks的音标：...

pillaged的音标：...

He was gifted, on occasion, with a gentle raillery, which almost always concealed a serious meaning.他一有机会, 总爱说一些温和的讥诮言词, 但几乎每次都含着严正的意义.Prince Charles does not escape raillery from others.查尔斯王子也难逃人们善意的嘲弄。He indulged in ge...

She was beaten by the Polish and Lithuanian gentry.它败于波兰和立陶宛士绅.Hundreds of thousands of people have crowded into the center of the Lithuanian capital, Vilnius...几十万人涌入立陶宛首都维尔纽斯的市中心。...a young Lithuanian woman named Dayva...

n.犹太教祭司，犹太教律法专家，大师( rabbi的名词复数 )...

adj.唤出的，引起的，唤起的...