Known quantity
[计] 已知量
🧩 词语组成解析
known
[nəun]
adj. 大家知道的;已知的;知名的;向某人作自我介绍;
v. 知道( know的过去分词 );看到过;听到过;经历过;
🗣️ 情景例句
T-O-P-S--means Talented Older People's Society. T-O-P-S
全名是优秀老人协会。
Work has a bitter root but sweet fruit.
劳动根虽苦，然而果实甜。
Just whose fault is this damage?
这次的损坏究竟是谁的责任呢？