Tridecapeptide
十三肽
🗣️ 情景例句
Never in my life have I seen such a mess!
我这辈子没见过这么乱的地方。
I'm playing ping-pong downstairs.
我在楼下打乒乓球。
The bottle really does contain perfumed mud.
瓶里装的的确是香水泥。