基本知识 | |
gen. | grounding |
commer. | ABC |
书 | |
gen. | books; book; bookery |
econ. | letter |
environ. | book |
libr. | fore-edge painting; fore-edge title |
| |||
grounding | |||
ABC | |||
elementary knowledge |
基本知识 : 8 phrases in 5 subjects |
Agriculture | 2 |
Automobiles | 1 |
Electronics | 1 |
General | 3 |
Technology | 1 |