June 20, 2012

大一英文A--7-3

7-3 Photovoltaic Cells :Energy Sourse of the Future

1.photovoltaic
/ˌfəʊ.təʊ.vɒl.teɪ.ɪkˈsel/ n [C] specialized

>a type of photocell that changes light from the sun into electricity, used in solar panels, pocket calculators, etc

2.inexhaustible/ˌɪn·ɪgˈzɔ·stə·bəl/ adj [not gradable]

› existing in such large amounts that it cannot be used completely or cannot come to an end:

--There’s a nearly inexhaustible supply of people willing to buy those homes.

3.automatically /ˌɔ·t̬əˈmæt·ɪk·li/ adv

› without human control; independently:

--The camera focuses automatically.

4.telecommunication /ˌtelɪkəmjuːˈkeɪʃən/noun COMMUNICATIONS

› [U] communication using phones, radios, etc.:

--The report sets out the government's new approach to the regulation of telecommunications.

5.transparent /trænˈspær·ənt/, adj

› (of a substance) allowing light through so that objects can be clearly seen through it:

--Those transparent plastic boxes are called jewel boxes.

6.metallic /məˈtæl·ɪk/ adj

› chemistry, physics made of or similar to metal, or showing a quality of metal

7.boundary /ˈbɑʊn·dri/, n [C]

› an edge or limit of something:

--You can camp anywhere inside the boundaries of the park.

8.conductor /kənˈdʌk·tər/ n [C]

› a person who is in charge on a train or other public vehicle and also sells or checks tickets

9.convert /kənˈvɜrt/ v [I/T]

› to change the character, appearance, or operation of something:

--[T] We converted our oil furnace to gas to save money.

10.reluctant/rɪˈlʌk·tənt/ adj

› not wanting to do something and therefore slow to do it:

--She had trouble sleeping but was reluctant to take sleeping pills.

上課筆記:

11.telecast/ˈtelɪkɑːst/ US /ˈtelɪkæst/ noun [C] US

› a programme that is broadcast on television:

--a live/prime-time/network telecast

12.telescope /ˈtel·əˌskoʊp/ n [C]

› a cylindrical device that you look through to make objects that are far away look nearer and bigger

 

 

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