4周搞定2000+托福核心词
biodegradable = bio(生物) + de(向下) + grad(级别) + able(能…的) = 生物上可以向下降级的→可生物降解的
degradation = de(向下) + grad(级别) + ation(表结果) = 向下降级→退化
ing = ing(表名词) = 养蜂业
being = be(使…成为) + ing(表名词) = 生命
级别→分级
grading
常考释义
But remember, I'll be grading your aper based on the details you include.
但请记住，我会基于你论文中包含的细节来给你的论文评分。
来源于：听力OFFICIAL46 C2n. 评分；评级【教育】
Our teacher is known for her fairness in grading pupils.
我们的老师以给学生评分公平著称。
But remember, I'll be grading your aper based on the details you include.
但请记住，我会基于你论文中包含的细节来给你的论文评分。
来源于：听力OFFICIAL46 L4n. 分等；分级；分类
If a professional grading system existed, executives would never settle for a D in their careers.
如果有专业的分级制度，经理人们永远不会希望在职业生涯中获得D。
n. 等级；级别
All the responses were given a grading.
所有回复都评了等级。
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