Preliminary sketch
[化] 初步设计
🧩 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
sketch
[skɛtʃ]
n. 草图;素描;梗概;
v. 草拟;速写;简述;
🗣️ 情景例句
I ate eggs and drank mild for breakfast today.
我今天早餐吃了鸡蛋和喝了牛奶。
He alone is poor who does not possess knowledge.
没有知识，才是贫穷。
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？