无差异集的英文：
indifference set
n. 漠不关心，冷淡；中立
Her English is indifferent.
她的英文很一般。
He made an affectation of indifference.
她为人诚恳，毫不矫揉造作。
The opposite of love is not hate, but indifference and unconcern.
爱的反面不是仇恨，而是漠视且不关心。
It's a matter of complete indifference to me.
这件事对我来说完全无所谓。
This may be down to popular indifference to the furore.
这个调查结果或许会减少中立选民的人数。
v. 放置；点缀；树立；凝固；落，沉；使坐落；点燃；结果
n. 一套；装置；布景；凝结，凝固；集，集合
adj. 规定的；固定的，不变的；固执的；顽固的；准备好的，安排好的
perseverative set
固着心向
plastometric set
塑性变形
A coded character set whose character set is an alphabetic character set
一种编码字符集,它的字符集是一种字母字符集。
a complete set; a whole set; a cycle; a complement
整套
Press the set button accordingly to set the seconds to 0.
按下设置按钮,把秒设定到0