circa
US /ˈsɝː.kə/
UK /ˈsɜː.kə/
介詞
大約, 約
approximately (used especially in referring to historical dates)
範例:
•
The painting was created circa 1850.
這幅畫創作於1850年左右。
•
He was born circa 1920.
他出生於1920年左右。