您要查找的是不是：
- 法law
- 无法unable
- 用法usage
- 说法statement
- occupation 和job指有报酬的某种工作.Occupation and job indicate a particular type of paid work.
- occupation和job指有报酬的某种工作.Occupation and job indicate a particular type of paid work.
- occupation一词较文,还可指不一定有固定收入的工作Occupation is more formal and is used additionallyof work which may not provide a regular income
- 输入法input method
- minimal effective doseM.E.D.
- 除法division
- effective throat(焊缝)有效厚度
- effective throw (水枪)有效射程
- 分析法analytical method
- effective temperature有效温度有效温度
- 商法commercial law
- effective absorption(木材等)有效吸水量
- 行政法administrative law
- effective circulation (货币)实际流通额
- 宾夕法尼亚Pennsylvania
- FED＝fractional effective dose发挥效应的剂量分数
