Polygala alba nutt.
[医] 白远志
🧩 词语组成解析
n. [植]远志
[医] 脑白质
🗣️ 情景例句
Did he ever get over it?
他有忘掉这件事吗？
If I had known that, I could have helped you.
假如我早知道，我就能帮你了。
No, I don't think we have been.
不，我想没有。