时间:2018-12-18 作者:英语课 分类:蒋健棠教你听英语广播


英语课

1. research and development,(产品、工艺等的)研究和开发,研究和发展(简称R&D)。

eg:Thus the research and development of practical measurement instruments is quite needed.

因此,研究开发便携式高性能检测装置就成为两相流参数检测的迫切要求。



2. sector 1,部分,部门;在段中说到的technology sector表示整个大经济产业中的科技产业。

eg:Workers who went to the Gulf 2 came from the poorest sectors 3 of Pakistani society.

去海湾的工人们来自巴基斯坦社会最贫穷的阶层。



3. by leaps and bounds,非常迅速地,突飞猛进地。

eg:The production is increasing by leaps and bounds.

生产正在极其迅速地增长。



4. high-tech 4,高科技的。

eg:Not all pay toilets are high-tech, like this one in India.

并不是所有的付费厕所都是高科技的,比如在印度。



5. world-class,世界级的,国际水平的,世界第一流水平的。

eg:He was determined 5 to become a world-class player.

他下决心要成为一名世界级选手。



1 sector
n.部门,部分;防御地段,防区;扇形
  • The export sector will aid the economic recovery. 出口产业将促进经济复苏。
  • The enemy have attacked the British sector.敌人已进攻英国防区。
2 gulf
n.海湾;深渊,鸿沟;分歧,隔阂
  • The gulf between the two leaders cannot be bridged.两位领导人之间的鸿沟难以跨越。
  • There is a gulf between the two cities.这两座城市间有个海湾。
3 sectors
n.部门( sector的名词复数 );领域;防御地区;扇形
  • Berlin was divided into four sectors after the war. 战后柏林分成了4 个区。 来自《简明英汉词典》
  • Industry and agriculture are the two important sectors of the national economy. 工业和农业是国民经济的两个重要部门。 来自《现代汉英综合大词典》
4 high-tech
adj.高科技的
  • The economy is in the upswing which makes high-tech services in more demand too.经济在蓬勃发展,这就使对高科技服务的需求量也在加大。
  • The quest of a cure for disease with high-tech has never ceased. 人们希望运用高科技治疗疾病的追求从未停止过。
5 determined
adj.坚定的;有决心的
  • I have determined on going to Tibet after graduation.我已决定毕业后去西藏。
  • He determined to view the rooms behind the office.他决定查看一下办公室后面的房间。
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