Dast
abbr. direct analog storage technology 直接模拟存储技术; distributed anti-Stokes thermometry 分布式反斯托克斯测温技术; Division for Advanced Systems Technology 高级系统技术部; diethylaminosulfur trifluoride 二乙基胺三氟化物
🗣️ 情景例句
I have an announcement to make.
我要宣布一件事。
I'm sorry. I don't get what you're driving at.
抱歉，我不明白你的意思。
It's a beautiful day today.
今天天气真好。