 |
| |||
| 蛎壳磨碎后可作家畜(禽)的矿物质饲料，主要含碳酸钙 (CaCO₃) | |||
| 贝壳; 蛎壳 | |||
| 蚝壳粉; 牡蛎壳粉 | |||
| 蚝壳 | |||
| 牡蛎 (Ostreae Concha) | |||
|
oyster shell : 27 phrases in 7 subjects |
| Biology | 3 |
| Chemistry | 2 |
| Entomology | 3 |
| Ichthyology | 1 |
| Metallurgy | 3 |
| Pharmacology | 3 |
| Technology | 12 |
|
| |||
| 蛎壳磨碎后可作家畜(禽)的矿物质饲料，主要含碳酸钙 (CaCO₃) | |||
| 贝壳; 蛎壳 | |||
| 蚝壳粉; 牡蛎壳粉 | |||
| 蚝壳 | |||
| 牡蛎 (Ostreae Concha) | |||
|
oyster shell : 27 phrases in 7 subjects |
| Biology | 3 |
| Chemistry | 2 |
| Entomology | 3 |
| Ichthyology | 1 |
| Metallurgy | 3 |
| Pharmacology | 3 |
| Technology | 12 |