英语单词大全

guide fossil

/ɡaid ˈfɔsl/

中文翻译

标准化石

今日更新

更新时间：2026-01-13 20:51:00

outward freight

pro bono legal assistance

Wichmann's asthma

metal-oxide-semiconductor reagent

Samuel Taylor Coleridge

time-of-flight mass spectrometer