Rhodophyll
藻红素
🗣️ 情景例句
What did I do with them?
我把它们放在哪儿了？
Please open your baggage.
请把你的行李打开。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。