1. a 2. d 3. e 4. I 5. f
6. j 7. g 8. b
B.
Vocabulatry
Paper clip纸夹
A small piece of curved wire used for holding sheets of paper together
Patent 专利权, 执照, 专利品
A paper from a government office giving someone the right to make or sell a new invention for a certain number of years.
Adhesive 粘合剂, 胶粘
(a substance such as glue) that can stick or cause sticking
Cellular phone
A phone using a network of radio stations to pass on signals
Commission
A group of people specially appointed at a high level to do certain work. Esp. to find out facts and write a report
Authorize
To give formal permisson to or for
Subscribe
To pay regularly in order to receive a
magazine, newspapaer, telephone service, etc.
Credit with
To accept that (someone) has (a quality) or is responsible for (an action)
Wringer 绞干
A machine, often part of a washing machine, with rollers which press water from clothes, sheets, etc. that are passed through them
Ad
Advertisement; something used for making (somethng for sale, services offered, a room to rent, etc.) known to the public, such as a notice on a wall or in a newspaper, or a short film shown on television
Disposable
Intended to be used once and then thrown away
Diaper 尿布
Nappy; a piece of soft cloth or paper worn between the legs and fastened around the waist of a baby to hold its liquid and solid waste
Zipper
A fastener made of two sets of metal or plastic teeth and a sliding piece that joins the edges of an opening in material by drawing the teeth together.
A fastening device consisting of parallel rows of metal, plastic, or nylon teeth on adjacent edges of an opening that are interlocked by a sliding tab.
拉链
：
由平行的金属、塑料或尼龙的齿状物制成的，在开口临近边缘上被滑动的拉环锁住的紧扣物
The word zipper is an example of what the owners of trademarks try to prevent. Registered in 1925, zipper was originally a B.F. Goodrich trademark for overshoes with fasteners. A Goodrich executive is said to have slid the fastener up and down on the boot and exclaimed, “Zip 'er up,” from the zipping sound made by the device. The noun zip and the verb zip, referring to a light sharp sound or to motion accompanied by that kind of sound, were already in existence (zip as a noun was first recorded in 1875; as a verb, in 1852). The two words owed their origin to the imitation by speakers of the sound made by a rapidly moving object. As the fastener that “zipped” came to be used in other articles, its name became generalized. B.F. Goodrich sued to protect its trademark but was allowed to retain proprietary rights over it only for its Zipper Boots. Zipper had moved out into the world of common nouns.
单词zipper 是商标所有者试图阻止的实例。 1925年注册的zipper 原来是一种带有扣袢的便鞋的B.F.古德里奇商标。 据说古德里奇的管理人员把靴子上的扣袢上下拉并叫道“Zip'er up”， 来自于这种扣件发出的嘘嘘声。指轻微而尖锐的声音或伴随着那种声音的行动的名