化合物庚烷的主要用途是作为双基推进剂的增塑剂.The heptane compound has a primary purpose as a plasticizer for doublebase propellant systems.正庚烷异构化的难点在于高选择性地生成多侧链异庚烷和抑制异庚烷的裂化反应.However, it is difficult to produce multi branched i heptane and re...
She twisted her ankle when she fell.她摔倒时扭伤了脚踝。The mud is ankle deep around Shush Square.舒什广场周围的泥水深及脚踝。He fell and sprained his ankle.他摔了一跤，扭伤了脚踝。Presently George's ankle began to throb with pain.不一会儿，乔治的脚踝就开始一阵阵地疼。T...
他们把国外救济金非法转入了个人银行账户。They siphon foreign aid money into their personal bank accounts.地方法规将规定在公共场合抽烟为非法。By-laws are to make it illegal to smoke in public.雇主以种族或国籍为由歧视员工是非法的。Discrimination by employers on the grounds of rac...
with equanimity沉着, 泰然; 安之若素His sense of humour allowed him to face adversaries with equanimity...他的幽默感让他能够平静地面对对手。She accepted the prospect of her operation with equanimity .她心情平静地接受了动手术的可能性。Edward was a model of good te...