Ab.
[医] 抗体
🗣️ 情景例句
I have a picture of Grandpa and Dad and me in my wallet.
我皮夹里有一张照片，是爷爷、爸爸和我在一起照的。
A fair death honours the whole life.
死得光明，终身荣耀。
In his own lifetime Galileo was the centre of violent controversy;
伽利略在世时是激烈论战的中心。