Ca

US

UK

A1 初級
abbr.縮寫計算機代數
n.名詞鈣(化學符號)
Ca is the symbol for calcium on the periodic table.
n.名詞憑證授權單位
The CA issued the digital certificate.
n.名詞流動資產
The company's CA was much higher this year due to increased sales.
n.名詞加州
I'm planning a trip to CA next summer.

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Keith Barry 用頭腦變魔術 (中英雙字幕) (Keith Barry 用頭腦變魔術 (中英雙字幕))

19:50Keith Barry 用頭腦變魔術 (中英雙字幕) (Keith Barry 用頭腦變魔術 (中英雙字幕))