音标:[.prәufi'læktik] ;
a. 预防性的
n. 预防药, 预防法, 避孕用品
n remedy that prevents or slows the course of an illness or disease
n contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse
s capable of preventing conception or impregnation
s warding off
s preventing or contributing to the prevention of disease
词型变化:名词复数形式 : prophylactics
词性分布:
形容词90%
名词10%

prophylactic的用法和样例:

例句

用作形容词(adj.)
  1. This article reviewed the advances on prophylactic use of antibiotics in SAP.本文就预防性应用抗生素在SAP中作用的研究进展作一综述。
用作名词(n.)
  1. Education by itself is no paranormal prophylactic.这是光凭教育无法预防的。
  2. Eating too much urgent prophylactic is harmful to the health.紧急避孕药吃太多很伤身。

词汇搭配

  • prophylactic nap预防性小睡
  • condom安全套
  • prophylactic dose预防剂量
  • prophylactic serum预防血清
  • prophylactic inoculation预防接种
  • prophylactic treatment预防性冶疗
  • combined prophylactic混合预防剂
  • prophylactic measure预防措施
  • prophylactic immunization预防免疫接种...
  • carrier prophylactic载体预防剂
  • prophylactic repair定期检修,预防检修...

经典引文

  • Camphor as a prophylactic against cholera.

    出自:J. Fowles
  • Troops were here as a prophylactic against rioting.

    出自:G. Black
【近义词】

外科-甲 腺乳腺Thyroid and Breast Surgery 外科-乳房Breast Surgery Clinic 外科-心脏Cardiac Surgery 外科-心脏血管Cardiovascular Surgery 外科-胸腔Thoracic Surgery 外科-美容外科Cosmetic Surgery 外科-肝胆Hepatic Surgery 外科

发表于:2018-11-29 / 阅读(427) / 评论(0) 分类 医学英语

EU Hopes Pesticide Ban Will Halt Bee Decline The targeted farm chemicals, which will be banned for two years starting this December 1, belong to a class of insecticides called neonicotinoids. They are a type of insect nerve agent that has been widely

发表于:2019-01-14 / 阅读(372) / 评论(0) 分类 VOA标准英语2013年(五月)

Anti-Ebola Compounds Show Promise 抗埃博拉病毒化合物已初见成效 While the West Africa Ebola epidemic is believed to be winding-down, the search for new treatments and vaccines is not. One study is a U.S./Serbian effort to find an effecti

发表于:2019-01-14 / 阅读(354) / 评论(0) 分类 VOA标准英语2015年(五月)

Science and Technolgy 科技 AIDS 艾滋病(获得性免疫缺乏综合症) Get your act together, guys 伙计们,请一起行动 Two UN reports on AIDS are coming out this month. That is one too many 本月联合国将发布了两份关于艾滋

发表于:2019-01-26 / 阅读(286) / 评论(0) 分类 经济学人科技系列

古巴生物技术产业有望在五年内翻一番 HAVANA, April 24 (Xinhua) -- Cuba's biotechnology industry is expected to double over the next five years, bringing in more than five billion U.S. dollars in export revenues, officials said recently

发表于:2019-02-06 / 阅读(329) / 评论(0) 分类 英语新闻

AIDS 艾滋病 Get your act together, guys 筒子们,一起行动吧! Two UN reports on AIDS are coming out this month. That is one too many 联合国将于本月发布两份艾滋报告,其中一份纯属多余。 SOMETHING odd is going on in

发表于:2019-02-13 / 阅读(321) / 评论(0) 分类 经济学人综合

Japan nuclear fears spread to China BEIJING, China By mid-afternoon Thursday, Fang Zhiming had already rummaged through three supermarkets in the Chinese capital searching for salt. She found none, but was on her way to a fourth shop, where her frien

发表于:2019-02-13 / 阅读(338) / 评论(0) 分类 阅读空间

CHINA DAILY Dolphin Dies, Swimmers Blamed Wildlife experts have criticized swimmers who posed for pictures with a dying dolphin on a South China beach, hampering the efforts of people trying to save the mammal. Photographs taken by witnesses in Sanya

发表于:2019-02-14 / 阅读(332) / 评论(0) 分类 世界各地新闻集锦
学英语单词
acting area light
advanced orbital launch operation
algebraic formula
Anaphalis chungtienensis
any epidermal cell
array stream
Aydyrlinskiy
ballistic-missile
Banzare Bank
bastardhood
benefit of marine resource exploitation
biopolitically
bipolar HVDC system
bitter-barks
blow down
body joint
bonxie
bull gear clamp
Candelaro, Torrente
Catlicks
centre pedestal
closely-held corporation
collettes
composite file
Cowardiana
cu.m
cyanoethylene
deflecting voltage control
dislocation of ankle joint
electric engine telegraph and logger
electric-utility
emeril (emery)
enteric atresia
Eupati
evolution strategy
film sound recorder
foil sample
fractured part
fully cellular container ships
future direction
galbulus
Gauge Chart
genu recurvatum
Gymnoptera
hells on earth
homalosipha gaudens
hydroxyphenylethanolamine
hypothecal
i-wryed
installation diameter
integrating capacitor
Keruguya
Kimpoko
light-tailed distribution
literary talent
marchfield
marumba dryas dryas
Mata-Utu
material handling department
maximum authorized altitude (maa)
meat formula
MERDL
middle wave
monopalmitate
multiple chemical sensitivity syndrome
must-be
naphthol aristol
nechayev
nonbraille
nonsettlable
nucleation effect
Nārāinpur
operation operating manual
orthotitanate
other's suggestion
outer regulator corrector
part brass rags with sb
PCh.
pupillometers
rhingyll
roofing copper
schaber
school sores
scorching
sliothar
snow bridge
Stauntonia elliptica
supersonic disintegrator
table of curriculum
therapeutic alliance
tidal range at springs
TM Forum
total heat of evaporation
traffic line paint
transcendentalities
trilateral crosssection
Tuatha De Danann
turkey-red
variolovaccine
wind horse
xx-xxi
zero input