- rate
- 比率: ratio
- 等级: grade; rank
- 比率；速率；等级: rate
- 等级: 1.(按质量、程度、地位等的差异而作出的区别) grade; rank 薪金等级 pay grade; 牛奶是分等级出售的。 milk is sold in grades.2.(在社会地位和法律地位上不平等的社会集团) order and degree; social estate; social stratum 封建社会等级森严。 feudal society was rigidly stratified
- 比率: ratio; proportion; rate◇比率计 ratio meter
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