contraceptive

听听怎么读

英 [ˌkɒntrəˈseptɪv]

美 [ˌkɑntrəˈseptɪv]

是什么意思

避孕用具；[药]避孕剂；

adj.

避孕的，避孕用的；

变形

复数：contraceptives

英英释义

contraceptive[ ,kɔntrə'septiv ]

n.an agent or device intended to prevent conception
同义词：preventivepreventativecontraceptive deviceprophylactic devicebirth control device
adj.capable of preventing conception or impregnation
"contraceptive devices and medications"
同义词：prophylacticantifertility

学习怎么用

词组短语

oral contraceptive口服避孕药

contraceptive pill避孕药；避孕丸

contraceptive device避孕器

双语例句

用作名词(n.)

Oral contraceptives are readily available.
口服避孕药容易得到。

用作形容词(adj.)

I would like to have some contraceptive medicine.
我想要一些避孕药。
Most American women use contraceptive methods such as the birth control pill.
大多数美国妇女采用避孕措施如避孕丸。

权威例句

Contraceptive failure in the United States: an update
Contraceptive failure in the United States: a critical review of the literature.
Contraceptive Failure in the United States: The Impact of Social, Economic and Demographic Factors
Prospective Study of Oral Contraceptive Use and Risk of Breast Cancer in Women
Teenagers in the United States: sexual activity, contraceptive use, and childbearing, 2002.
Increased risk of venous thrombosis in oral-contraceptive users who are carriers of factor V Leiden mutation
Risk of venous thrombosis: obesity and its joint effect with oral contraceptive use and prothrombotic mutations.
Teenagers in the United States: sexual activity, contraceptive use, and childbearing, national survey of family growth 2006-2008.
Studies on the membrane integrity of human sperm treated with a new injectable male contraceptive.
Reversible Inhibition of Spermatogenesis in Rats Using a New Male Contraceptive, 1-(2,4-Dichlorobenzyl)-Indazole-3-Carbohydrazide1