Stassanization
加热灭菌法
🗣️ 情景例句
Thank you.
谢谢 。
How long will you remain in the hospital?
你将会在医院逗留多久？
When a marked bee returned to the hive from the feeding table, Von Frisch watched through the glass.
当一只有记号的蜜蜂从喂食桌回到蜂箱时。