An attainment is a skill you have learned or something you have achieved.
例句
...their educational attainments.他们的学业成就
英汉词典释义
n.
获得,达到
The attainment of the success is not easy.成功的取得并不容易。It is possible of attainment.这事可能达到。We congratulated her upon her attainment to so great an age.我们祝贺她高寿。
造诣,成就
We can’t exaggerate his scientific attainment.我们无法估量他在科学上的造诣。He is a scholar of the highest attainments.他是位造诣很深的学者。
英英词典释义
Noun
1. the act of achieving an aim;
"the attainment of independence"
2. arrival at a new stage;
"his attainment of puberty was delayed by malnutrition"