有必要让公众在充分知情的状况下展开辩论。There needs to be a properly informed public debate.这份杂志没必要出现那种语言。There'sno need for that kind of language in this magazine.他说：“我从未故意将任何病人置于不必要的风险境地。”"I have never knowingly exposed any patient t...
Macroscopic deviations from isotropy occur due to bedding, schistosity and also sometimes fracturing.与各向同性相差很大的情况往往产生于层理, 片理,某些时候则由于断裂所造成.The applique Bedding Bag is Both duraBle and good - looking.贴花被套,持久耐用又美观.This drie...
正常的双螺旋DNA是螺旋形的, 像一根松松地卷曲的弹簧.Normal, double - helix DNA is spiral, like a loosely coiled spring.这就是双螺旋.This is the double helix.由此产生的双螺旋结构减少了摩擦,并允许更快, 更容易系带.The resulting double helix reduces friction and allows faster, e...
He fiercely criticised self-styled educational experts for ignoring Shakespeare.他强烈批评那些无视莎士比亚的自诩为教育专家的人。He was a champion for Latinos and blacks within the educational system.他一直致力于在教育系统内为美籍拉美人和黑人争取权益。Following a day of ...