- 重点词汇
- 制图
chart; design; cartography; drafting; charting; drawing; graphic; cartographic
- 初学
begin to learn; start learning; take up; embark on studying
- 入门
introduction; induction; threshold; rudiments; elementary course; guide; cross the threshold; ushered into a subject; learn the ABC of; learn the rudiments of a subject; get started; introductory
- 教程
course of study; tutorial; course