V2EX glycerol

GLYCEROL

释义 Definition

甘油;丙三醇:一种无色、无味、黏稠的甜味液体,常用于保湿剂、药品、食品添加剂与化妆品中;也可作为脂肪(甘油三酯)的组成部分。(另有少见用法与专业含义,此处为最常见义。)

发音 Pronunciation (IPA)

/lsrl/(英); /lsrl/(美)

例句 Examples

Glycerol is used in many lotions to keep skin from drying out.
甘油被用于许多润肤乳中,以防止皮肤干燥。

When fats are broken down in the body, glycerol can be released along with fatty acids and used in energy metabolism.
当体内脂肪被分解时,甘油会与脂肪酸一起释放出来,并参与能量代谢。

词源 Etymology

glycerol 来自希腊语词根 **glyk-**(意为“甜”),因为甘油带有甜味;后缀 -ol 常用于表示“醇类”化合物(如 ethanol 乙醇、methanol 甲醇),说明它属于醇类。

相关词 Related Words

文学作品中的用例 Literary Works

  • H. G. Wells《The Island of Doctor Moreau》(《莫罗博士岛》):作品中涉及化学与实验材料的描述,常见到包括甘油等化学物质名词的出现。
  • Thomas Pynchon《Gravity’s Rainbow》(《万有引力之虹》):在涉及化工与爆炸物相关的叙述语境中,可能出现与甘油及其衍生物有关的词汇与讨论。
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