Day21-Review

Day21-Review

1

luminance

n.（名词）

Thecondition or quality of being luminous.

发光：能发光的状态或特征

2

You need to research, you need to be

informed, you need to figure out the pattern and the meaning, you need to form

coherent arguments and you need to come up with the right words for all that.

排比句，写作中可以灵活运用。

3

supersede

v.tr.（及物动词）

To take the place of;replace.

取代；代替

The use of robots will someday supersede

manual labor.

4

Writing is exactly the ballet for our mind.