Preliminary scheme
[化] 初步规划
🧩 词语组成解析
preliminary
[prɪ'lɪmɪnɛri]
adj. 初步的，初级的;预备的;开端的;序言的;
n. 准备工作;预赛;初步措施;（对学生等的）预考;
pre预先+limin门槛，限制+ary形容词后缀→入门以前→初步的
scheme
[skim]
vt.& vi. 策划，图谋;
n. 计划;体系;阴谋;
vt. 设计，计划;谋划，图谋;
vi. 密谋，制定计划;
🗣️ 情景例句
Well,
那么，
Which train do I take to Philadelphia?
去费城乘哪趟车？
As he had never been there before, he found a great deal to interest him.
由于他从未去过那儿，结果他发现许多有趣的东西。