Precheck
[计] 预检验, 预检查, 预检
🗣️ 情景例句
I never realized that.
我从来没有意识到这点。
He was so angry, he began to jump and down.
他愤怒得开始顿足。
To their surprise, the precious parcel was full of stones and sand!
令他们吃惊的是，那珍贵的包裹里面装的全是石头和沙子！