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preservative 音标拼音: [priz'ɚvətɪv] a. 保存的,有保存力的,防腐的
n. 预防法,预防药,防腐剂 保存的,有保存力的,防腐的预防法,预防药,防腐剂 preservative adj 1: tending or having the power to preserve; " timbers should be treated with a preservative substance" n 1: a chemical compound that is added to protect against decay or decompositionPreservative \ Pre* serv" a* tive\, a. [ Cf. F. pr[' e] servatif.] Having the power or quality of preserving; tending to preserve, or to keep from injury, decay, etc. [ 1913 Webster]
Preservative \ Pre* serv" a* tive\, n. That which preserves, or has the power of preserving; a presevative agent. [ 1913 Webster] To wear tablets as preservatives against the plague. -- Bacon. [ 1913 Webster] 28 Moby Thesaurus words for " preservative": backward, brine, conservational, conservationist, conservative, conservatory, conserving, die- hard, embalming fluid, fogyish, formaldehyde, keeping, nonprogressive, old- fashioned, old- fogyish, old- line, opposed to change, preservative medium, preservatory, preserving, protective, right- wing, salt, saving, standpat, ultraconservative, unprogressive, vinegar
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