a period of ten years 十年时间,十年 ■a period of ten years beginning with a year ending in 0 (以尾数为“0”的年份开始的)十年,十年期
a set, series, or group of ten, in particular 十个组成的一套(或一系列、一组)尤指 ■each of the five divisions of each chapter of the rosary 《玫瑰经》各章五个组成部分之一 ■a range of electrical resistances, frequencies, or other quantities spanning from one to ten times a base value 十进 power per decade of frequency. 每十进频率电量。
派生 decadal adjective 语源
late Middle English (denoting each of ten parts of a literary work): via Old French and late Latin from Greek deka 'ten'. Sense 1 dates from the early 17th cent
用法
There are two possible pronunciations for decade: one puts the stress on the dec- while the other puts the stress on the -cade (sounds like decayed). The second pronunciation is disapproved of by some traditionalists but is now regarded as a standard, acceptable alternative