Reduction of operation
[机] 缩短作业
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Food is necessary to maintain life.
食物是维持生命所必须的。
The insect is trapped in the spider's web.
蜘蛛捕捉缠在网上的昆虫。
He said that someone might be spying on the station and the pilot was ordered to keep track of the strange object.
他说可能有人正对基地进行侦察，因此命令那个飞行员跟踪那个奇怪的飞行物。