【机电】
系统：electric light system电照明系统
lubricating system润滑系统来源：考试大
电力网：system fault电力网故障
装置：tierod-crank system连杆曲柄装置
top charging system炉顶装料装置 来源：考试大
设备：loading system转载设备
制：basic hole(shaft) system基孔（轴）制
【数学】组：system of equations 来源：考试大
【力学】系：system of forces
【化学】法：acid system酸法
【社会】
体系：industrial system来源：考试大
制度：social system
方法：a new system of teaching foreign language
The shade meaning of "work": 来源：考试大
工作：work experience
工件：stamp work模锻工件
工厂： NO.1 Motor Vehical Works
工事：defence works
著作：new works on acupuncture针刺疗法新书
功：mechanical work 来源：考试大
运转：The machine works well.
加工：The wood works easily.
起作用：The medicine works.
造成：work wonders(miracles)创造奇迹
The shade meaning of "sound":
【声音】sound wave来源：考试大
【听起来】The plan sounds reasonable.
【发音】sound every syllable!每个音节都要发音。
The ship moved slowly forward sounding as she went.航船慢速前进，一路锤测水深。
【完好的】sound metal优质金属
【牢固的】sound casting 坚实的铸件
The sahde meaning of "sound":
【圆的】round plate
【整的】a round ton
【环形】a round trip往还一次
【圆角】fillet and round内圆角和外圆角
【弹】guided round (missile)导弹
【围绕】The moon moves round the earth.
【到处】show sb round 来源：考试大
【使圆】round the corners
【舍入】3.14159 rounded to four decimals becomes 3.1416
"废物"之说：
1、litter：并不是真正意义上的废物，而是用后散置的“杂物”，相当于odds and ends，或索性说是残余物（leavings）
Always pick up your litter after a picnic.
2、waste：真正的废物，美国人常用trash,此字还有“残屑”、或“垃圾”之意。
垃圾篓美国人用trash can；英国用dustbin.美国人把南方的穷苦白人叫the (poor) white trash;可见，此词又可作“无价值的人或物”解释。
That book is mere trash.
3、rubbish：范围广，真正的废物。也可表惊叹“Rubbish(胡说！)”
英国人常说：That book is all rubbish.
4、厨房残屑:kitchen refuse或refuse：此词做废物或无用之物讲，但一般指固体废物，不指可排泄的垃圾。
5、到垃圾的地方：a dumping ground; a dumping-place for rubbish; a rubbish dump.
6、junk:垃圾、废物。原意是“破烂货”。来源：考试大
His writing is all junk. 来源：考试大
7、废人、社会渣滓：human waste; debris; dregs of population; off-scourings of humanity; dross of mankind; hobo
He is now a "has-been"(他现成了废物)＝He outlived his usefulness.
Commitment译法:来源：考试大
动词commit在字典中涵义：
1、 犯、行、作：commit a crime; commit a blunder; commit murder; commit suicide
2、 委托、付诸：commit some funds to the care of trustees(委托资金与保管委员会)；commit a bill(议会将议案交付委员审查)；commit thoughts to writing(将想法写出来)；commit something to memory(暗记某事)；
3、 承担：If you agreed to give a number of lectures, help to pay your brother’s school expenses, and give $ 500 a year for clothes, you have quite a lot of commitments.
4、 (束缚身体之意转为)牵累，陷入，献身：Do not commit yourself(勿自限累)；commit oneself to a promise;
例析： 来源：考试大
1、 In the last decade, however, we have sought to fulfill the goal with greater zeal, greater commitment, and greater success than at any period in our history.
在过去十年中，我们比历史上任何时期都力求更加热心地、更加献身地、更加成功地来达到这个目标(献身)。
2、（李光耀对新加坡人的定义）A Singaporean is a person who feels committed to upholding society as it is—multi-racial, tolerant, accommodating, forward-looking---and who is prepared to stake his life for the community.
一个新加坡人就是一个对现存的多元种族、容忍互助而又高瞻远瞩的社会，以献身精神来支持它，并装备为它付出生命的人（献身的）。
3、I believe that both candidates should make it absolutely clear that they share a basic commitment to the success of the negotiations now taking place in Paris.
我相信两党的总统候选人，都应绝对明确地表示，他们对于促成现在巴黎举行的商谈成功，具有基本的言语约束（言约）。
4、 he second imperative of our policy for peace is that we must meet our commitment and keep our promises to use our strength to oppose aggression.
我们和平政策的第二条诫命，就是我们必须尽我们的义务，守住我们的诺言，竭尽所能，反抗侵略(诺言)。
5、 Vietnam may be a bitter hoax or it may be a major commitment in the defense of freedom, but it will go away because we yell “foul”; it will not fade because we blow retreat.
越南可能是一种痛苦的玩笑，也可能是在保卫自由中的一个大的牵累，它不会因为我们大叫讨厌而走开，也不会因为我们鸣金收兵而消失（牵累）
6、 The report said that new commitments of US$50.7 million during fiscal year 1968 raised total investments of the International Finance Corporation in private enterprises in its member countries to US$271.8 million in 39 countries.
1968年会计年度新的投资计有5070万美元，使得国际金融公司在其他会员国的私人企业总投资，39个国家共达27180万美元（投资）。
7、 The Japanese have faithfully observed their commitments.日本人忠实地遵守了投降条件（条件）。
