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preventive    音标拼音: [prɪv'ɛntɪv] [priv'ɛntɪv] [prɪv'ɛnɪv] [priv'ɛnɪv]
a. 预防的,做预防的,妨碍的
n. 防止物,预防方法,预防药

预防的,做预防的,妨碍的防止物,预防方法,预防药

preventive
预防

preventive
adj 1: preventing or contributing to the prevention of disease;
"preventive medicine"; "vaccines are prophylactic"; "a
prophylactic drug" [synonym: {preventive}, {preventative},
{prophylactic}]
2: tending to prevent or hinder [synonym: {preventive},
{preventative}] [ant: {permissive}]
n 1: remedy that prevents or slows the course of an illness or
disease; "the doctor recommended several preventatives"
[synonym: {preventive}, {preventative}, {prophylactic}]
2: any obstruction that impedes or is burdensome [synonym:
{hindrance}, {hinderance}, {hitch}, {preventive},
{preventative}, {encumbrance}, {incumbrance}, {interference}]
3: an agent or device intended to prevent conception [synonym:
{contraceptive}, {preventive}, {preventative}, {contraceptive
device}, {prophylactic device}, {birth control device}]

Preventive \Pre*vent"ive\, a. [Cf. F. pr['e]ventif.]
1. Going before; preceding. [Obs.]
[1913 Webster]

Any previous counsel or preventive understanding.
--Cudworth.
[1913 Webster]

2. Tending to defeat or hinder; obviating; preventing the
access of; as, a medicine preventive of disease.
[1913 Webster]

Physic is either curative or preventive. --Sir T.
Browne.
[1913 Webster]

{Preventive service}, the duty performed by the armed police
in guarding the coast against smuggling. [Eng]
[1913 Webster]


Preventive \Pre*vent"ive\, n.
That which prevents, hinders, or obstructs; that which
intercepts access; in medicine, something to prevent disease;
a prophylactic.
[1913 Webster]

146 Moby Thesaurus words for "preventive":
aegis, antacid, anticipative, anticipatory, antidote, arm guard,
backstop, barrier, block, buffer, bulwark, bumper, contraceptive,
copyright, counteractant, counteractive, counteragent,
counterirritant, countermeasure, covering, crash helmet, curb,
cushion, custodial, dashboard, defensive, deterrent, deterring,
discouraging, dodger, ethnocentric, exceptional, excluding,
exclusive, exclusory, face mask, fender, finger guard, foot guard,
forbidding, forestalling, fostering, fuse, goggles, governor,
guard, guardian, guarding, guardrail, hampering, hand guard,
handrail, hard hat, helmet, hindering, hindrance, immunizing,
impediment, impeding, inadmissible, inhibiting, inhibition,
inhibitive, inhibitory, inoculant, inoculum, insular, insulation,
interdictive, interdictory, interlock, knee guard, knuckle guard,
laminated glass, life preserver, lifeline, lightning conductor,
lightning rod, mask, mudguard, narrow, neutralizer, nose guard,
nullifier, obstacle, obstruction, offset, pad, padding, palladium,
parental, parochial, patent, pilot, precautionary, preclusive,
prescriptive, preventative, prevention, prohibiting, prohibitive,
prohibitory, prophylactic, proscriptive, protecting, protection,
protective, protective clothing, protective umbrella, remedy,
repressive, restraining, restrictive, safeguard, safeguarding,
safety, safety glass, safety plug, safety rail, safety shoes,
safety switch, safety valve, screen, screening, seat belt,
seclusive, segregative, select, selective, separative, serum,
sheltering, shield, shielding, shin guard, snobbish, sun helmet,
suppressive, tutelary, umbrella, vaccine, vigilant, watchful,
windscreen, windshield, xenophobic


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