Pre-qualifying
预选赛的；资格赛的
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
[计] 限定的, 限制的
🗣️ 情景例句
I don't know for sure.
我不太清楚。
He can only speculate as to which horse will win the race.
他只能推测那一匹在赛马中会获胜。
Isn't there anyone at home?
家里没有人吗？