Aspirin is synthesized through O - acylating reaction from acid and anhydride acid with anhydrous carbonate as catalyst.以水杨酸和乙酸酐为原料,采用无水碳酸钠作为催化剂经O - 酰化反应合成了阿司匹林.One advisable way is to synthesize NFM acylating morpholine...
If I make an honest mistake , they call you a thief , they call you a ganef.因为钱不会落进我的腰包.An alert pharmacist will save a doctor from his own mistake by querying a prescription.警惕性很高的药剂师对处方提出疑问而避免了医生的错误.That mistake could ...
They seemed devoted to each other and were openly affectionate.他们看起来非常恩爱，柔情蜜意溢于言表。This collection of letters is affectionate, candid and wickedly funny.这本书信集感情真挚，语言坦率，还透着一种顽皮的滑稽。He was by nature affectionate.他生性温柔亲切。...
Most supervisory boards meet only twice a year.大多数监事会一年只开两次会议。Have you ever done supervisory work?你担任过管理工作 吗 ?During the reporting period, Supervisory Committee held two meetings.在报告期内, 监事会先后召开两次会议....
If physical diseases are awesome, then mental melees makes one despondent like a zombie.要是说身体的疾病令人畏惧, 那么心理的骚乱则让人失魂落魄,仿佛行尸走肉.Patients often feel despondent.病人经常会感到沮丧.He was up for a time and then, without warning, despond...
The idea has been given short shrift by philosophers.哲学家们并未怎么关注这一观点。Philosophers sometimes overweight their negativism.哲学家往往偏重于否定态度.Strictly speaking, they shouldn't be called philosophers, but rather'philophil...