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
Are you feeling better?
你觉得好些了吗？
It's a pencil.
那是一枝铅笔。
How did you decide that product was safe?
你怎样决定产品是安全的呢？