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| nematodes | |||
| threadworms (Nematoda) | |||
| nematode A group of unsegmented worms which have been variously recognized as an order, class, and phylum | |||
| nemas (Nemata, Nematoda); roundworms (Nemata, Nematoda); threadworms (Nemata, Nematoda) | |||
| nematodes (Nematoda); eelworms (Nematoda) | |||
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| eelworm; nematode | |||
| nematode disease (Trichodorus); stubby root eelworms (Trichodorus) | |||
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| roundworm | |||
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nematodes : 116 短语, 10 学科 |
| 农业 | 21 |
| 化学 | 1 |
| 医疗的 | 1 |
| 卫生保健 | 1 |
| 昆虫学 | 33 |
| 植物生长 | 1 |
| 生命科学 | 26 |
| 老兵专用医药 | 1 |
| 自然科学 | 30 |
| 除害虫 | 1 |