four element
| theory
| four-element | |
| gen. | 四元 的 |
| theory | |
| gen. | …论; 分析; 揣度; 意见; 理念; 观念 |
| econ. | 论说 |
| hydroel.st. | 学说; 见解 |
| hydroel.st. од. | 理论 |
| |||
| 四元素的 | |||
| 四透镜 | |||
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four element : 12 phrases in 5 subjects |
| Chemistry | 2 |
| Electronics | 1 |
| Space | 2 |
| Taekwondo | 2 |
| Technology | 5 |