Margo mastoideus
[医] 乳突缘
🧩 词语组成解析
[医] 缘
🗣️ 情景例句
They are constantly quarreling.
他们时常吵架。
It's just a mosquito bite.There's nothing to worry about.
只是一只蚊子咬的伤口， 不要担心。
Since then, they have been trying to find out how the fire began.
从那时起，他们一直试图找出起火的原因。