1.
I was a dunce at chemistry.
我在化学方面是个劣等生。
2.
No.8 Your school may have done away with winners and losers, but life has not.
你的学校也许已经不再分优等生和劣等生，但生活却仍在作出类似区分。
3.
Your school may h*** e done away with winners and losers, but life has not.
你的学校也许已经不再分优等生和劣等生，但生活却仍在做出类似的区分。
4.
Crack down on such illegal acts as manufacturing and marketing fake(counterfeit) or shoddy goods
打击生产和销售伪劣产品等非法活动
5.
Low Academic Achievements for School Boys:The New Perspective on Educational Equality
男生学业劣势:教育平等研究的新视角
6.
inferior goods, workmanship
次货、 劣等手艺.
7.
" We went from worst of breed to best of breed in four years," Mr Donofrio claims.
“我们在4年内从劣等变成了优等，”多诺弗里奥先生表示。
8.
(of food,wine,etc)of low quality;inferior
（指食物、酒等）低劣的,粗劣的.
9.
suburbs full of ticky-tacky
遍布劣等建筑物的郊区.
10.
He got an F in history.
他的历史成绩得了劣等。
11.
of inferior status or quality.
在地位或质量上劣等的。
12.
of inferior or mixed breed.
指劣等品种或杂种的。
13.
a rather gauche style, technique, etc
拙劣的文体、 技艺等.
14.
(used of metals) debased by mixture with an infereior element.
（用来指金属）混合了劣等成分而品质低劣。
15.
Organisms that cause polymer deterioration include bacteria, fungi, marine animals, and borers of various types.
能够造成聚合物劣化的生物体很多，如细菌、真菌、海生动物和各种蛀虫等。
16.
live in abysmal conditions
在极恶劣的情况下生活
17.
Many a good father hath but a bad son.
[谚]贤父难免生劣子。
18.
Capable of surviving unfavorable conditions, such as cold weather or lack of moisture. Used especially of cultivated plants.
耐寒的或耐旱的能够在如寒冷的天气或干旱的气候等恶劣环境下生存的。尤用于描写植物