| 单词 |
opisthognathous |
| 释义 |
op·is·thog·na·thous
\| ̷ ̷ ̷ ̷| ̷ ̷ ̷ ̷_thəs\ adjective
Etymology: opisth- + -gnathous
1. : having retreating jaws — opposed to prognathous
2. : having the mouthparts ventral and posterior to the cranium — used especially of hemipterons |
| 随便看 |
- 24
- 2,4,5
- 2, 4, 5-T
- 2,4,5-T
- 2,4,6
- 2,4,6-collidine
- 2,4,6-trimethylpyridine
- 2,4,6-trinitrotoluene
- 24-7
- 24/7
- 2, 4-D
- 2,4-D
- 2,4-dinitrophenol
- 2,4-dinitrotoluene
- 2,4-xylidine
- 2,5
- 2544
- 2,5-xylidine
- 263
- 2-aminothiazole
- 2-butanone
- 2-butene
- 2-butyne
- 2-D
- 2-furaldehyde
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