I felt a sharp pain in my lower back.我感觉到后腰一阵剧痛。Futures prices recovered from sharp early declines to end with moderate losses.期货价格在早盘深幅下跌后出现反弹，收盘时未见严重损失。There was a sharp fall in the value of the pound.英镑大幅贬值。...
Using a sharp knife, cut away the pith and peel from both fruits...用一把锋利的刀削去两种水果的外皮和中果皮。Nicky shrank back; he couldn't bear sharp voices.尼克朝后退着, 他无法忍受尖刻的声音.I began to doze off and pulled myself up sharp.我开始迷迷糊糊睡去了,立...
It was originally obtained by decarboxylation of benzoic acid.它最先是由苯甲酸脱羧而得到的.The uses and synthetic methods on 2,4 - Dichloro - 5 - Fluoro - benzoic acid were described in detail.简要概述了2,4-二氯-5-氟苯甲酸的用途及其合成方法.Join the 1 % ...
He ruminated on the terrible wastage that typified American life...他认真地考虑了美国生活中典型的严重浪费问题。John F . Kennedy typified the new frontier spirit.约翰. 肯尼迪为新拓荒者精神的典型人物.He thus typified the constant introspection wherewith he tort...
The operation could prolong his life by two or three years.这次手术可使他多活两三年。He has decided to prolong his visit through the weekend.他已决定把他的访问延长到过完周末.The defendant feigns illness to prolong the trial.为了拖延审判，被告装病。...