operation作為手術可數嗎[朗讀]

operation作為手術可數。
operation：
n.活動;手術;(有組織的)行動;(包括許多部分的)企業;公司。
複數： operations
擴展資料。
the system has been in operation for six months
這個系統已經運行六個月了。
the operation could prolong his life by two or three years
這次手術可使他多活兩三年。
his quality of life has improved dramatically since the operation
手術後他的生活質量大大改善了。
the new rules come into operation from next week
新規定從下周起實施。
will i need to have an operation
我需要動手術嗎？