phthalein
| complexon
| phthalein | |
| anim.husb. | 酞 |
| phthaleins | |
| chem. | 酞类 |
| complexon | |
| gen. | 一种氨羧络合剂; 配位酮 |
| chem. | 氨羧络合剂 |
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| 酞类深色有机化合物及染料的类名 | |||
| 酞类 | |||
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| 酞 | |||
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phthalein : 17 phrases in 4 subjects |
| Agriculture | 2 |
| Chemistry | 13 |
| Nursing | 1 |
| Oil / petroleum | 1 |