addition law相加律
additionn.增加;加法;附加物
additional rotation附加转动
additional out vent放散烟道
addition to the tax[经] 附加税
Addition Assumption加法猜想
additional nitrogen追施氮
additional coverage增<附>加承保范围
addition-compound[医] 加成产物
additional equation附加方程
additional expenses额外费用
additional filament附加灯丝