- 重点词汇
- 网格
grid; mesh; lattice
- 机器人
robot
- 官网
official website
- 免费
free; complimentary; gratis; courtesy; be free of charge; cost free; cost a dime; cost a penny; for free; at no cost; without payment; grant free of charge
- 作图
plot; plotting; construction; construct
- 绘画
draw; paint; picture; drawing; painting; the art of painting; pictorial; graphic; painted; painterly
- 网址
web address; URL; website address; internet address
- 豌豆
pea; pease; pisum; garden pea; sweet pea
- 搜索引擎
search engine
- 官方网站
official website