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lipid    音标拼音: [l'ɑɪpəd]
n. 脂质

脂质

lipid
n 1: an oily organic compound insoluble in water but soluble in
organic solvents; essential structural component of living
cells (along with proteins and carbohydrates) [synonym:
{lipid}, {lipide}, {lipoid}]

lipid \lip"id\ n. [Gr. li`pos fat.] (Chem., Biochem.)
Any of a variety of oily or greasy organic compounds found as
major structural components of living cells; they are
insoluble in water but soluble in organic solvents such as
alcohol and ether, and include the common {fats},
{cholesterol} and other steroids, {phospholipids},
{sphingolipids}, {waxes}, and {fatty acids}; some of the
lipids, together with proteins and carbohydrates, form an
essential structural component of living cells, as in the
cell walls and membranes. The term lipid refers to its
solubility in nonpolar solvents, and has no significance with
regard to chemical structure.

Syn: lipide, lipoid.
[WordNet 1.5]

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  • Lipids – Definition, Types, Functions, and Importance
    Lipids are hydrophobic or amphipathic biological molecules that are largely insoluble in water Major lipid categories include triglycerides, phospholipids, steroids, glycolipids, and waxes Lipids store energy, form cell membranes, act as signaling molecules, and provide insulation and protection
  • LIPID Definition Meaning - Merriam-Webster
    : any of various substances (as fats and waxes) that with proteins and carbohydrates make up the principal structural parts of living cells
  • Dyslipidemia: Causes, symptoms, and treatment
    Lipids, or fats, are building blocks of life and provide energy to cells Lipids include: LDL cholesterol, which is considered bad because it can cause plaques to form in the blood vessels HDL
  • Lipid - Wikipedia
    Lipids are a broad group of organic compounds that include fats, waxes, sterols, fat-soluble vitamins (such as vitamins A, D, E and K), monoglycerides, diglycerides, phospholipids, and others
  • What Lipids Do and the Health Effects of High Levels
    Lipids, including fats and cholesterol, are important for energy storage and hormone regulation High lipid levels, however, can increase health risks like heart disease Oil is a type of lipid known as a triglyceride Solid triglycerides are known as fats and liquid triglycerides are called oils Credit: Thomas Vogel E+ Getty Images
  • High Triglyceride Levels: Symptoms, Causes, Tests, Range
    Triglycerides are the most common type of lipid in your body They come from fatty foods such as butter and from unused calories that your body stores in fat cells When your body needs energy,





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