carbon dating
(informal) Resembling or characteristic of a boyfriend.
plural of scissortail
radiocarbon dating.
(archaic) A small salute with a cap
考古学者は、放射性炭素年代測定が古い木製の梁の年代を特定するのに役立ったと説明した。
Don't have an account? Sign up
Do you have an account? Login
DiQt
Free
★★★★★★★★★★
