He is obstinate and determined and will not give up...他非常顽固，而且又铁了心，是不会放弃的。'You're an obstinate man,' she said. 'Is that a criticism,' I said, 'or just an observation?'.“你是个很执拗的人，”她说道。“你...
Mr. Donovan has to support a large family.多诺万先生得养活一大家子人.Donovan cocked an interrogative eye at his companion, who nodded in reply.多诺万向他的同伴投以疑问的眼神,对方点头回应。The championships proved to be a personal triumph for the coach, Da...
Normal, double - helix DNA is spiral, like a loosely coiled spring.正常的双螺旋DNA是螺旋形的, 像一根松松地卷曲的弹簧.The spirally coiled central filament of a chromatid along which the chromomeres are aligned.染色线,染色''.'丝'....
" He's at Raoul Picard's birthday party. "" 他去参加拉乌尔-皮卡德的生日宴会去了.His brother Raoul did it, but Leonel took the blame and kept his mouth shut.事情是莱昂内尔的弟弟拉乌尔干的，可是莱昂内尔却代他受过，并且对此绝口不提。His brother Raoul did it, but Leon...