Erythraea centaurium
[医] 德苦草
🧩 词语组成解析
[医] 百金花属植物(龙胆科)
🗣️ 情景例句
You should use 'officer' to address a policeman.
你应该用 'officer' 来称呼警察。
I have a dog, but it's very quiet.
我有一只狗，不过它很安静。
Is there a cat in the tree?
树上有猫吗？