preventive

B2 CET-4 大学 FREQ #42163 ★☆☆☆☆

a. 预防的, 防止的 n. 防止物, 预防方法, 预防药

发音

UK /pɹɪˈvɛntɪv/
其它 /pɹɪˈvɛntɪv/
US /pɹɪˈvɛntɪv/

词形变化

preventives 复数 preventives more preventive 比较级 most preventive 最高级

别名

preventative

教材释义与例句

名词

预防药；预防法

形容词

预防的，防止的

释义与例句

n.
  1. 1.

    A thing that prevents, hinders, or acts as an obstacle to.

    过时
  2. 2.

    A contraceptive, especially a condom.

  3. 3.

    A thing that slows the development of an illness.

    过时
adj. B2
  1. 1.

    Preventing, hindering, or acting as an obstacle to.

  2. 2.

    Carried out to deter military aggression.

  3. 3.

    Slowing the development of an illness; prophylactic.

  4. 4.

    Going before; preceding.

    废旧

词汇关系

名词

同义词 9

interference hitch hindrance contraceptive preventative encumbrance hinderance incumbrance prophylactic

上位词 10

cure device remedy obstruction therapeutic impediment curative impedimenta obstructer obstructor

下位词 10

safe safety pill rubber condom coil diaphragm clog anovulant cervical cap
形容词

同义词 2

preventative prophylactic

反义词 1

permissive

近义相关 10

frustrating deterrent precautionary preemptive hindering impeding prohibitive healthful frustrative obstructive

参见 1

protective

相关短语

preventive war preventive service [计] 预防性服务 preventive services preventive wars preventive healthcare preventive medicine [医] 预防医学

词源

Borrowed from New Latin praeventīvus. Equivalent to prevent + -ive.

来源：wiktionary