ephemerae

美 [??fem(?)r?] 　英 [??fem?r?]

• n.【蟲】蜉蝣；短命的東西
• 網(wǎng)絡(luò)蜉蝣屬；蜉蝣狀；靈質(zhì)

詞形變化

復(fù)數(shù)：ephemeras  復(fù)數(shù)：ephemerae  

英漢解釋

n.	1. 【蟲】蜉蝣;短命的東西

英英解釋

n.	1. things that are useful or fashionable for only a short time; printed things such as notices and tickets, that people read or use but do not keep