Citrin
n. 维生素P\\n[化] 柠檬素; 维生素P
🗣️ 情景例句
Examinations are at hand.
考试在即。
A man knows his companion in a long journey and a little inn.
路遥知马力，日久见人心。
Round about, piles of limestone glistened in all the colours of the rainbow.
周围是一堆堆石灰石，像彩虹一样闪闪发光。