Pre-requisites
(pre-requisite 的复数) n. 首要事, 必要事\\na. 首要的, 必须的
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
n. 必要的事物( requisite的复数形式 )
🗣️ 情景例句
The wedding ceremony will be over.
婚礼会结束。
She began playing the violin when she was nine.
她从九岁就开始练习小提琴。
The bat together with the balls was stolen.
球拍和球全被偷了。