| 短语 |
twiddle (或 twirl) one's thumbs |
| 释义 |
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| 随便看 |
- 1-tetradecanol
- 1-tetradecene
- 201 file
- 20 percenter
- 20th-century Disease
- 21-centimeter line
- 2,2,3-trimethylbutane
- 2,2,4-trimethylpentane
- 2, 3-butylene glycol
- 2,3-dimethylbutane
- 2,4,5-trichlorophenoxyacetic acid
- 2,4,6,-collidine
- 2,4,6-trinitrophenol
- 2,4,6-trinitroresorcinol
- 2,4,7-trinitrofluorenone
- 2.4-D
- 2,4-diaminopenol hydrochloride
- 2,4-dichlorophenyl-4-nitropheny-ether
- 2,4- dihydroxyacetophenone
- 2,4-dimethylsulfolane
- 2,4-dinitroaniline
- 2,4-dinitrobenzenesulfenyl chloride
- 2,4-dinitrophenol
- 2,4-dinitrophenylhydrazine
- 2,4-hexadienoic acid
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