dicyanoacetylene造句

例句与造句

1. Although not a polyyne dicyanoacetylene otherwise fits within this series.
2. At room temperature, dicyanoacetylene is a clear liquid.
3. Solid dicyanoacetylene has been detected in the atmosphere of Titan by infrared spectroscopy.
4. ,the detection of dicyanoacetylene in the interstellar medium has been impossible, because its symmetry means it has no rotational microwave spectrum.
5. Dicyanoacetylene is a powerful dienophile because the cyanide groups are aromatic compound durene ( 1, 2, 4, 5-tetramethylbenzene ) to form a substituted bicyclooctatriene.
6. It's difficult to find dicyanoacetylene in a sentence. 用dicyanoacetylene造句挺难的