“propadiene”的概念、定义、翻译、参考文献-科学参考

单词	propadiene
释义	propadiene Encyclopedia 理学丙二烯释 propadiene; allene丙二烯最简单的含累积双键的烯烃。常与丙炔共存于石油裂解制乙烯过程中产生的碳三馏分中。分子式CH2═C═CH2。
随便看	semi definite programming semi-definite programming semidefinite programming semi-definite programming problem semi definite quadratic form semi-definite quadratic form semidefinite time semi-degree semi-dental semi-derivative semi-desert semi-destructive techniques of structures Semi-detached binary semi-detached binary semidetached binary semi-detailed geochemical survey semi-developable semi-diagonal semi-diameter semidiameter semi-dihedral semi-dihedral group semi-dilute polymer solution semi-direct semi-direct factor

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