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
but Richard Stewart is here
但Richard Stewart正在这儿，
And what's that?
还有那是什么？
They look young! Who's that man?
他们看上去好年轻啊！那个人是谁？