He was kneeling by his bed in an attitude of devotion.他虔诚地跪在床边。I don't mean to keep criticising his devotion to his job.我并不是要一再批评他对工作的专注。Total devotion it certainly was, slavish devotion some would say.这当然是绝对的忠诚，有人也...
For years he had been steadily modifying his matrimonial devotion , and found her company dull.多年来,他对她的感情日益淡薄, 感到和她在一起很乏味.The spirit consists in whole-hearted devotion to public interests.这种精神就是一心为公。Some of the most comm...
Isomerization occur during bromine reaction, that is mean secondary allylic configuration changes into primary allylic configuration.在溴化反应过程中存在分子结构重排, 即溴代仲位烯丙基构型向溴代伯位烯丙基构型发生转化....