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 /ˌtelɪkəmjuːnɪˈkeɪʃən/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









