Fl dr
abbr. fluid drain 液压排水; fluid dram(s) 液打兰（容量单位, 等于3。551634毫升）
🧩 词语组成解析
abbr. 焦距（focal length）；外国语（foreign language）；[物]呎朗伯（亮度单位）；佛罗里达州（美国州名, Florida）
abbr. (=data register) 资料暂存器;(=delivery room) 图书出纳室，产房;
🗣️ 情景例句
About eight o'clock?
差不多八点钟好吗？
I think we can draw up a tentative plan now.
我认为现在可以先草拟一具临时方案。
'Mr. Lane was defeated in the elections.
“莱恩先生在大选中被击败了，