Petroleum engineers plan and manage the extraction of oil.石油工程师规划并管理石油的提炼。The purpose of oil refinery is to refine crude petroleum.炼油厂的主要工作是提炼原油.They refined crude oil into various petroleum products.他们将原油提炼成各种石油产品....
Recent studies suggested that erythromycin may be effective in prophylaxis against pertussis in exposed, susceptible persons.最近的研究提示,红霉素对暴露于百日咳的易感者,在预防上有效.Whooping cough is a serious respiratory disease caused by Bordete...
Philip paced the floor, a typically nervous expectant father.菲利普在地板上踱来踱去，一副典型的神经紧张的准爸爸形象。He paced the corridor, hands clasped behind his back.他双手紧扣，背在身后，在走廊里踱来踱去。His fast-paced novels are full of bizarre situations and m...
I bet they will not even find us a date , some matchmaking service.有些婚姻介绍所,我打赌他们不会帮我们介绍对象.All this about " matchmaking " and " introducing'sounded so wonderful!什么 “ 做媒 ” 、 “ 介绍”,多好听!Yes , Sensei : Earned a First Str...
Anny said she will call me when she backed to home.安妮说她会打电话给我,当她回到家后.Anny: Mum, the letter you left to me is so long.安妮: 妈妈, 你留给我的信是如此的长.Anny eats egg, orange and banana for breakfast.安妮早餐吃鸡蛋, 橘子和香蕉....
There are several mechanisms of organ hypoperfusion and shock.器官血流灌注不足和休克可有多种机制引起.Such watershed infarctions can occur with relative or absolute hypoperfusion of the brain.相对或绝对的脑低灌注都可能造成这种梗死.To observe the cellular chan...