Part 2 字根 表示{行为动作}的字根 fract, frag = break 破坏
入门字
fraction (n.)(数学）分数；小部分
fract/ ion
break/ 名词字尾
进阶字
1. fracture (v.)(n.)破裂；骨折
fract/ ure
break/ 动词字尾
名词字尾
The motorcyclist fractured his skull in the accident because he wasn't wearing a safety helmet.
这名机车骑士在车祸中头骨破裂，因为他没有戴安全帽。
2. diffract (v.) 折射；分光
dif(dis)/ fract
away/ break
If you pass light through a prism, it will be diffracted into many colors.
如果让光通过三棱镜，光线会折射成许多颜色。
3. infraction (n.) 违反
in/ fract/ ion
in/ break/ 名词字尾
The examiner warns against any infraction of the rules.
监考官警告不得违反规则。
4. refract (v.) 折射
re/ fract
back/ break
The starlight you see in the night sky has been refracted by the atomosphere, which means that the stars you see are not actually where you think they are.
夜空上看到的星光是经过大气的折射，也就是说，星星其实并不在你以为的位置上。
5. fragile (a.) 易碎的
frag/ ile
break/ 形容词字尾
The symbol of a broken glass means “fragile, handle with care.”
一只打破的玻璃杯这个符号代表「易碎物品，小心搬运」。
6. fragment (n.) 碎片
frag/ ment
break/ 名词字尾
Archaeologists found fragments of an ancient manuscript in that Han Dynasty tomb.
考古学家在那座汉朝古墓中发现一部古代手稿的残存部分。
7. fragmentary (a.) 破碎的，不完整的
frag/ ment/ ary
break/ 形容词字尾
After more than three years, the witness can only provide fragmentary recollections of what he saw.
时隔三年多，这名证人对他所目睹的事件只能提供片段的回忆。
8. frail (a.) 脆弱的，衰弱的
fra(g)/ il
break/ 形容词字尾
Her frail health is the result of a serious childhood illness.
她身体虚弱是因为小时候得过重病。
9. frangible (a.) 会破的
frang/ ible
break/ able
Cups and plates are frangible objects and should be stored in safe places.
杯盘是会破的东西，应该放在安全的地方。
10. defray (v.) 支付
de/ fray
away/ break
The 13 colonies separately borrowed money from foreign governments to help defray the cost of war.
十三个殖民地分别向外国政府贷款以支付战争费用。
11. infringe (v.) 侵犯
in/ fringe
in/ break
You infringe upon
the intellectual property rights of others if you copy a computer disk without permission.
如果未经授权就复制磁碟片，会侵犯他人的智慧财产权。
12. refrain (n.) 副歌，诗歌中的重复部分。
re/ frain
away/ break
The singer asked the audience to sing along when he came to the refrain.
歌手要求听众在副歌的部分和他一起唱。