propaedeutic
常见例句
- Simultaneously our propaedeutic study work in cucurbituril chemistry is also shown here.
同时，也展现了我们在瓜环化学方面进行的初步的研究。 - The theoretical sciences are of two kinds: one kind is reckoned for the most part as propaedeutic and it consists of the mathematical sciences;
理论科学有两种：一种大部分被认为是入门科学的，包括数学科学； 返回 propaedeutic