Precondition of production
[计] 产生式规则的先决条件
🧩 词语组成解析
precondition
[ˌpri:kən'diʃən]
n. 前提;先决条件;
vt. 预先处理;事先准备;
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
Could you please tell me the departure times?
你能告诉我出发的时间吗？
In college I majored in history, What was you major?
大学时我主修历史，你主修什么呢？
At exactly that moment, the telephone rang.
恰恰在此时，电话铃响了。