请输入您要查询的字词:
单词
contraception
释义
contraception
Encyclopedia
医学
避孕
释
contraception
避孕
抑制精子和/或卵子产生、阻止精子和卵子的结合、使子宫环境不利于精子生存及受精卵着床,使妇女暂时不受孕的方法。
Biology
contraception
避孕
随便看
polytypic aggregation
polytypic genus
polytypic species
polytypism
polyundecaneamid
polyundecaneamid; poly (11-aminoundecanoic acid)
polyunsaturated fatty acid
polyurea
polyurethane
polyurethane adhesive
polyurethane as biomedical material
polyurethane coating
polyurethane coating agent
polyurethane elastic fiber
polyurethane elastomer
polyurethane fiber
polyurethane propellant
polyurethane resin
polyurethane rubber
polyuria
polyuridylic acid
polyvalence
polyvalence, multivalence
polyvalent
polyvalent metal
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/11/24 20:56:50