Calc-
[前缀]表示“钙”之义
🧩 词语组成解析
[计] 计算
🗣️ 情景例句
Ten o'clock,
十点钟，
He was involued with the Mafia.
他和黑手掌有牵连。
In it there was a boatman fast asleep.
船上有一船夫在呼呼大睡。