Precondition concept
[计] 先块条件概念
🧩 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;
🗣️ 情景例句
In the Spring and Autumn period, copper and iron chopsticks came into being.
在春秋时代又出现了铜制和铁制的筷子。
After graduation, Mr. Jones immediately became a member of the United Nations Relief and Rehabilitation Administration.
毕业后琼斯先生就加入了联合国救济善后总署。
You must have been driving at seventy miles an hour.
你刚才一定是以每小时70英里的速度开车。