Srd
abbr. single radial diffusion 单向扩散; super red dust (tea) 特级红粉（茶）
🗣️ 情景例句
Can I speak to Betty?
我能跟Betty说话吗?
Fill it up with unleaded and check the oil,please.
请加满不含铅的汽油，并检查一下机油。
And you lent me some money too, which I never repaid you.
你还借给我一些钱，这笔钱我还没有还你呢。