operation

US /ˌɑpəˈreʃən/

UK /ˌɒpəˈreɪʃn/

A2 初級英檢初級多益
n. (c./u.)名詞 (可數/不可數)實施;工作
His operation has been in business for 30 years
n. (c./u.)名詞 (可數/不可數)運作;運行
The lights are in operation now, so thank you for fixing them
n. (c./u.)名詞 (可數/不可數)手術
I had an operation to fix my broken leg
n. (c./u.)名詞 (可數/不可數)軍事行動
The military launched a large-scale operation to secure the border.
n. (c./u.)名詞 (可數/不可數)操作
The operation of the machine requires careful attention to detail.
n. (c./u.)名詞 (可數/不可數)運算
Addition is a basic arithmetic operation.

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