propylene ['proʊpəli:n]

例句:

• Lignin is a complex highly crosslinked array of phenyl propylene units that has its biosynthetic origin in phenylalanine.
  来自SA
• In contact with a hot surface, naphtha petroleum fractions crack to produce ethylene and propylene.
  石脑油馏份与一个热表面接角,就裂解而得到乙烯和丙烯.
  
• Organic cyanide, like methyl cyanide, propylene nitrile, Ding Jing and so on.
  有机氰化物, 如乙腈 、 丙烯腈 、 正丁腈等.
  
• Ingredients: Rose extract, whitening factor, rrimethylglycine, glycerol, propylene glycol, silicone.
  成分: 玫瑰提取液, 美白因子, 三甲基甘氨酸, 甘油, 丙二醇, 硅酮.
  
• Flat plate collectors with propylene glycol are perfectly fine for water heating applications.
  来自SA
• The vapour typically contains a mixture of water, propylene glycol, perhaps some alcohol and a tiny amount of nicotine.
  来自THETIMES