D-chondocurine
[医] d-刚多箭毒素, 南美防己素
🗣️ 情景例句
Hot dogs and mustard.
热狗和芥末。
A courageous foe is better than a cowardly friend.
勇敢的敌人胜过懦怯的朋友。
The train was late but nobody knew the reason for the delay.
火车晚点了，但没人知道为什么。