Sequency of operation
[电] 工作顺序
🧩 词语组成解析
[计] 序数
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
Sorry to be a bother.
不好意思打扰你。
Nothing is so certain as the unexpected.
天有不测风云，人有旦夕祸福。
and mechanical systems like a wound watch, or the sun,
像上紧发条的手表那样的机械装置，或太阳，