Part 2 字根 表示{行为动作}的字根 stig, stim, stinct, sting = mark, prick 做记号，刺
入门字
sting (n.)(v.)刺
sting
prick
进阶字
1. stigma (n.) 污点，胎记
stig/ ma
mark/ 名词字尾
His prison record has left a permanent stigma on his reputation.
他的坐牢前科造成他名誉上永久的污点。
2. astigmatic (a.) 散光的
a/ stig/ ma/ tic
without/ mark/ 形容词字尾
He wears glasses because his right eye is seriously astigmatic.
他因为右眼严重散光而戴眼镜。
3. stimulate (v.) 刺激
stim/ ul/ ate
prick/ 动词字尾
Alcohol stimulates blood circulation.
酒精刺激血液循环。
4. distinct (a.) 不同的，各自独立的
dis/ (s)tinct
apart/ mark
There are over 400 distinct dialects spoken in China.
中国有四百多种不同的方言。
5. distinction (n.) 区别
dis/ (s)tinct/ ion
apart/ mark/ 名词字尾
On the exam, the students were asked to make a distinction between Petrarchan sonnets and Shakespearean sonnets.
考试时，学生得说明佩脱拉克式十四行诗和莎士比亚式十四行诗有何区别。
6. distinctive (a.) 独特的，特色的
dis/ (s)tinct/ ive
apart/ mark/ 形容词字尾
Zebras are easily recognizable because of their distinctive stripes.
斑马很容易辨认，因为它们有独特的条纹。
7. extinct (a.) 绝种的，熄灭的
ex/ (s)tinct
out/ prick
The dodo, an extinct bird, stood much higher than a man.
度度鸟是绝种的鸟类，站起来比人高得多。
8. instinct (n.)本能
in/ stinct
not/ prick
Pigeons have long been used as couriers because of their homing instinct.
鸽子长久以来一直被当作信差，因为它们具有归航的本能。
9. indistinct (a.) 模糊的，不清楚的
in/ dis/ (s)tinct
not/ apart/ mark
At dusk, I couldn't make out the indistinct shapes in the distance.
黄昏时刻，我没有办法看出远处几个模糊的影子是什么。
10. distinguish (v.) 区分
dis/ (s)ting/ uish
apart/ mark/ 动词字尾
In most cases, even a child can distinguish between right and wrong.
大多数的情况下，连小孩也能区分对错。
11. distinguished (a.) 杰出的
dis/ (s)ting/ uish/ ed
apart/ mark/ 形容词字尾
Dr.David Ho is a distinguished AIDS researcher.
何大一博士是位杰出的艾滋病研究员。
12. extinguish (v.) 扑灭，熄灭
ex/ (s)ting/ uish
out/ prick/ 动词字尾
Chemical foams can extinguish gasoline fires more effectively than water.
化学泡沫比水更能有效地扑灭汽油失火。