Opsonin
n. 调理素\\n[化] 调理素
🗣️ 情景例句
Here are the fliers, hot off the press!
传单来了， 刚刚印出来的！
How much is the excess baggage charge?
超额行李费多少钱？
Oh, I've already seen it.I saw it on television last year.
噢，我已看过了。我是去年在电视上看的。