disproportionation的音标：disproportionation的英式发音音标为：[dɪsprəpɔ:ʃə'neɪʃən]disproportionation的美式发音音标为：[dɪsprəpɔʃə'neɪʃən]...

isopropyl的音标：isopropyl的英式发音音标为：[ˌaɪsə'prəʊpɪl]isopropyl的美式发音音标为：[ˌaɪsə'proʊpɪl]...

adv.成比例地，相称地...

n.氯磺丙脲（用作降血糖药）...

n.螺旋桨，推进器，=propellor...

chloropropane的音标：chloropropane的英式发音音标为：[klɔ:rə'prəʊpeɪn]chloropropane的美式发音音标为：[klɔrə'proʊpeɪn]...

n.繁殖( propagation的名词复数 )，增殖，宣传，波及...

By 1978, in the USA, the use of CFCs in aerosol propellants was banned.美国自1978年起禁止在喷雾剂压缩气体中使用含氯氟烃。This law closely resembles that obtained with conventional propellants.这种规律非常类似于用普通推进剂所得出的规律.The lighter version used liqu...

v.劝解，抚慰，使息怒( propitiate的第三人称单数 )...

isopropanol的音标：isopropanol的英式发音音标为：[ˌaɪsə'prəʊpənəʊl]isopropanol的美式发音音标为：[ˌaɪsə'proʊpənoʊl]...

氨基丙苯...

dihydroxypropyltheopylline的音标：dihydroxypropyltheopylline的英式发音音标为：[di:haɪdrɒksaɪprɒpɪl'θi:p]dihydroxypropyltheopylline的美式发音音标为：[dihaɪdrɒksaɪprɒpɪl'θip]...

dichloropropylene的音标：dichloropropylene的英式发音音标为：[daɪk'lɒrəprɒpi:li:n]dichloropropylene的美式发音音标为：[daɪk'lɒrəprɒpilin]...

n.不正确地使用( misappropriate的名词复数 )，挪用，侵吞（他人的钱等），盗用...

n.环丙烯...

Lampropedia的音标：...

proponent的复数形式为：proponents...

bromopropylene的音标：bromopropylene的英式发音音标为：[b'rəʊməprɒpi:li:n]bromopropylene的美式发音音标为：[b'roʊməprɒpilin]...

ethopropazine的音标：ethopropazine的英式发音音标为：[eθə'prəʊpəzi:n]ethopropazine的美式发音音标为：[eθə'proʊpəzin]...

氯喘通...

More commonly, funding controls are imposed in the annual appropriations process.更普遍的作法是, 拨款控制被规定在年度拨款手续中.Should the president veto the appropriations bill, it goes back to Congress.假如总统否决了这项拨款提案, 就把它退还给国会.Appropriations...

holosaprophyte的音标：holosaprophyte的英式发音音标为：[hɒləʊ'sæprəfaɪt]holosaprophyte的美式发音音标为：[hɒloʊ'sæprəfaɪt]...

A new method for preparation of isopropanolamine from ammonia and propylene oxide in methanol was reported.研究了在甲醇介质中用氨和环氧丙烷制备异丙醇胺的新工艺....

inappropriate的音标：inappropriate的英式发音音标为：[ˌɪnə'prəʊpriət]inappropriate的美式发音音标为：[ˌɪnə'proʊpriət]...

n.异丙基...

aminopropanol的音标：aminopropanol的英式发音音标为：[æmɪnəʊp'rɒpənɒl]aminopropanol的美式发音音标为：[æmɪnoʊp'rɒpənɒl]...

the appropriation of public money for a new hospital把公款拨作建造新医院之用The council could note an annual appropriation for this service.议会可以为这项服务表决给他一笔常年经费.In 1986, it limited its franking budget to half the total appropriation ...

n.推进( propulsion的名词复数 )...

lamprophanite的音标：lamprophanite的英式发音音标为：[læmprɒ'fænaɪt]lamprophanite的美式发音音标为：[læmprɒ'fænaɪt]...

propelled的音标：propelled的英式发音音标为：[prə'peld]propelled的美式发音音标为：[prə'peld]...