...an enormous bouquet of long-stemmed roses.一大束长茎玫瑰Freud's originality stemmed from his aggression and ambition in his agon with biology ( Harold Bloom )弗洛伊德的独创性来源于他对生物学挑战的信心和抱负 ( 哈罗德布卢姆 )From this source there ste...
Lasers promise to change this by making isotope separation easier, and cheaper.激光可以改变这种局面,从而使同位素分离变得比较容易 、 比较廉价一些.This indium isotope was created at the same time as the earth.这种铟同位素与地球产生在同一时代.The isotope ratio is direct...
A person retains a domicile until it is abandoned.个人保留住所直到其更换。I thought it better to change my domicile for the present.我想目前最好是迁居.Domicile is distinct from nationality.住所与国籍不同....
Margaret resides with her invalid mother in a London suburb.玛格丽特同她病弱的母亲住在伦敦郊区。At best Nella would be an invalid; at worst she would die.内拉往好里说会落下残疾，往坏处说可能会生命不保。A passport that is out of date is invalid.护照过期是无效的....