Saponariae radix
[醫(yī)] 肥皂草根, 石鹼草根
?? 詞語組成解析
radix
['reidiks]
n. 根，基數(shù);
??? 情景例句
Don't forget to write.
別忘了給我寫信。
I'm sorry to have kept you waiting.
很抱歉，讓你久等了。[分詞作狀語]
Yes, it is.
是的。