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10/28單字筆記
1. fossil fuel   NOUN [countable/uncountable]   

原句 : Most of it comes from burning fossil fuels─gasoline, coal, oil, wood, and natural gas.

意思 : a fuel such as coal or oil, made from decayed material from animals or plants that lived many thousands of years ago

例句 : Oil and other fossil fuels are harmful to our environment.
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10/27單字筆記
1. synthetic   ADJECTIVE   /sɪnˈθetɪk/

原句 : Because most of them are made of cheap synthetic materials, like nylon and polyester, they never biodegrade.

意思 :
a. made from artificial materials or substances, not from natural ones
b. false, or not real

字源 : Greek synthetikos of composition, component, from syntithenai to put together

例句 :
a. That organic farm doesn't use any pesticides or synthetic fertilizers.
b. Their apparent friendliness is completely synthetic.
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HN:
Alice Lee
性別:
女性
職業:
student
BACKGROUND / tudu*uzu
DESIGN / Lenny