单词导入（英文释义）.ppt

文档介绍：a short piece of writing to help you remember something
to say or write something again or more than once
repeat
v. 重复；重做
note
v. 注意；指出
a friend
pal
n. 朋友；伙伴
the scientific study of matter and energy and the relationships between them, including the study of forces, heat, light, sound, electricity and the structure of atoms a degree in physics
physics
n. 物理；物理学
the scientific study of the structure of substances, how they react when combined or in contact with one another, and how they behave under different conditions a degree in chemistry the university's chemistry department
chemistry
n. 化学