Phrenosin
[生化]羟脑苷脂
🗣️ 情景例句
Hello, who's speaking, please?
喂， 谁在讲话？
She had to keep out of sight when her husband was holding a meet.
她在丈夫举行会议时只得避不露面。
What's it made of?
它是用什么做的？