级别,标准,等级,类别
1. level, standard, grade, class, rank
noun (common) (futsuumeishi)
水平(数量或程度)
2. level (amount or quantity)
noun (common) (futsuumeishi)
平面
3. level (plane)
noun (common) (futsuumeishi)
水平仪,水准仪,测量水准仪
4. level (instrument), spirit level, surveyor's level
noun (common) (futsuumeishi)