| 释义 | poly-
 poly-(word root) manyExamples of words with the root poly-: polyandrous, polyculture, polyethylenepoly-pref.1.  More than one; many; much: polyatomic.2.  More than usual; excessive; abnormal: polydipsia.3.  Polymer; polymeric: polyethylene.[Greek polu-, from polus, much, many; see pelə- in Indo-European roots.]
 poly-combining form  1. more than one; many or much: polyhedron.   2. having an excessive or abnormal number or amount: polycythaemia.   [from Greek polus much, many; related to Old English fela many]pol•y(ˈpɒl i)
 n.,  pl.  pol•ies.   1.  polyester (def. 2).    2.  a garment made of polyester.  [by shortening]
 poly-a combining form with the meanings “much, many” and, in the names of chemical compounds, “polymeric”:  polyandry; polyethylene.  [< Greek, comb. form representing polýs; akin to Old English fela many. See plus]poly.polytechnic.poly-A prefix meaning "many," as in polygon, a figure having many sides.poly-prefix meaning many. Used in the naming of chemical compounds.
 poly-
 poly-[′päl·ē, ′päl·ə, ′päl·i]  (organic chemistry) A chemical prefix meaning many; for example, a polymer is made of a number of single molecules known as monomers, as polyethylene is made from ethylene.poly-
 poly-word element [Gr.], many; much.poly-1. Prefix denoting many; multiplicity. Compare: multi-, pluri-. 2. In chemistry, prefix meaning "polymer of," as in polypeptide, polysaccharide, polynucleotide; often used with symbols, as in poly(A) for poly(adenylic acid), poly(Lys) for poly(l-lysine).  [G. polys, much, many]poly- 1. Prefix meaning many; multiplicity.Compare: multi-, pluri-2. chemistry Prefix meaning "polymer of," as in polypeptide, polysaccharide, polynucleotide; often used with symbols, as in poly(A) for poly(adenylic acid), poly(Lys) for poly(l-lysine). [G. polys, much, many]
 poly-Combining form denoting  many, much or excessive.poly-prefix  denoting many.poly- 1. Prefix denoting many; multiplicity. 2. In chemistry, prefix meaning "polymer of," as in polypeptide, polysaccharide, polynucleotide; often used with symbols, as in poly(A) for poly (adenylic acid), poly(Lys) for poly(l-lysine). [G. polys, much, many]POLY-
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 | POLY-➣Many (Prefix) | 
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