学个词Learn a Word 第1334期 toughen-英语课

时间：2019-02-18 作者：英语课 分类：英语单词荟萃

英语课

　　今天我们要学的词是toughen。 Toughen, 作为动词，意思是变得强硬起来。 "Egypt canceled plans to toughen visa restrictions 1 on tourists after travel companies said the new rules would drive visitors away," 埃及放弃了加强旅游签证控制的计划，因为旅游公司说，这样做会赶走游客。 "China's top court plans to toughen sea pollution penalties," 中国最高法院将加强对海洋污染行为的惩罚。九月初， "President Obama scrapped 2 a rule that would have toughened air quality standards," 美国总统奥巴马撤销了一项原本将加强对空气质量标准要求的法规。好的，今天我们学习的词是toughen...

约束( restriction的名词复数 )；管制；制约因素；带限制性的条件（或规则）

I found the restrictions irksome. 我对那些限制感到很烦。
a snaggle of restrictions 杂乱无章的种种限制

废弃(scrap的过去式与过去分词)；打架

This machine is so old that it will soon have to be scrapped. 这架机器太旧，快报废了。
It had been thought that passport controls would be scrapped. 人们曾认为会放开护照管制。

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学英语单词

2-mercapto-5-methylbenzimidazole

abrasion-resistance index

adjaria (ajaria)

anharmonic oscillator

cancerogenic substance

Castanopsis caudata

classical magnetism

columbian spotted fever

combination of different materials

contiguous disk

declaration macro instruction

direct distance dialing netwrok

exculpate sb from a charge

fabricating of facts

fusocellular sarcoma

geometric processing

history of folk custom

imprint position

inaugural speech

injector testing equipment

interchangeable grain sieve

language skills

left-hand elliptically polarized wave

liquid investments

lotio cantharidini

make a caricature of

manually-controlled work

matched pattern

methylpropenoic acid

multichannel fdm system

off-off-off Broadway

pencil tenderness

point of support

polycode structure system

primal dual method

public digital cellular,PDC

Pyrocephalus rubinus mexicanus

random-loop yarn

re distillation

Re-employment projects

rendering autoclave

Scutellaria sichourensis

seize with both hands

set your heart on something

side wall coring

south korea(korea)

space environmental simulator

times between overhauls

uninterruptable power supply (ups)

volatile evaporation

Yulania liliiflora