
好词典

源自拉丁语 'operatio',意为'工作'或'行动',后经古法语进入英语。
❶ 指有组织、有计划的活动或过程,常用于描述商业、军事或医疗等领域的系统性工作。
“The company's daily operations run smoothly.”
(公司的日常运营非常顺利。)
“The military operation was carried out at night.”
(这次军事行动是在夜间进行的。)
❶ 数学中的运算,指加减乘除等基本计算过程。
“The teacher explained the basic arithmetic operations.”
(老师讲解了基本的算术运算。)
“Division is one of the four fundamental operations.”
(除法是四种基本运算之一。)
in operation — 表示某事物正在运行或生效中,常用于描述设备、系统或法律等。
“The new law has been in operation since January.”
(新法律自一月份起已经生效。)
operation manual — 操作手册,指详细说明如何操作设备或系统的指导文件。
“Please refer to the operation manual before using the machine.”
(使用机器前请参考操作手册。)