音标：[kɒmju'teiʃәn]
n. 交换, 变换, 代替
【电】 整流

字博缘文学网在线英汉词典

commutation的短语、例句：

commutation n 1 [C, U] replacement of one punishment by another that is less severe 减刑
He appealed for (a) commutation of the death sentence to life imprisonment. 他已上诉请求将死刑减为无期徒刑. 2 (a) [U] replacing one method of payment by another, eg a lump sum instead of a pension 变换付款方法（如以一次性总付款代替年金）. (b) [C] payment made in this way 以上述方式付的款. commu`tation ticket (US) bus or train ticket valid for a fixed number of trips during a given period of time （公共汽车或火车的）长期车票. Cf 参看 season ticket (season).