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
Is that all right with everyone?
各位有意见吗？
Without a friend,the world is wilderness.
没有朋友，世界成了荒野。
He had a gift for thinking up ways of making political points.
他有一种天赋，能想出很多办法阐明其政治观点。