We watched the cow suckling her calves.我们看了奶牛如何给小牛喂奶。The cow is milking heavily.这头奶牛出奶率很高.Mr. Vinegar took the bagpipes and the piper led the cow away.于是醋溜先生拿过了风笛,风笛手牵走了奶牛.His nose told him that he was getting near the c...
She's a shrewd businesswoman.她是个精明的女商人。She is a successful businesswoman.她是一位很成功的女实业家....a hard-headed and shrewd businesswoman...务实、精明的女商人I don’t really think of myself as a businesswoman.我并没有真的认为自己是商界女性。She's...
METHODS: The target compound was synthesized from N - benzyl protected aminoacetophenone through hydrogenation, benzoylation and reduction.方法: 以氮 - 苄基保护胺基酮为原料,经氢化, 苯甲酰化,还原三步合成双苯甲酰沙丁胺醇酯....