Materia peccans
[医] 致病物质
🧩 词语组成解析
[医] 物质
🗣️ 情景例句
I'm disappointed, but I respect your decision.
我很失望， 但我尊重你的决定。
Every dog has his day.
凡人皆有得意时。
but they do underline the general principle that the relationship between elephant and mahout is the key to successful training.
但强调了一项基本原则，象和驯象员之间的关系是驯象成功与否的关键。