Relation of identity
[计] 恒等性关系
🧩 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];
identity
[ai'dentiti]
n. 身份;[逻]同一性;个性;[数]恒等（式）;
🗣️ 情景例句
Spring is the season for romance.
春天是浪漫的季节。
Turn down the radio please.
请放低音量。
You need a vacation.
你需要休假。