Photoagglutinin
光凝集素
🗣️ 情景例句
It was a pleasure meeting you, too.
我也很高兴碰到你。
His trousers in the wardrobe.
他的裤子在衣柜里。
At the age of twelve years, the human body is at its most vigorous.
人体在12岁时是生命力最旺盛的时期。