“barrier methods”的概念、定义、翻译、参考文献-科学参考

单词	barrier methods
释义	barrier methods Encyclopedia 医学外用避孕释 barrier methods外用避孕用物理方法（机械阻挡）不让精子到达子宫腔内，或用化学制剂在阴道内灭活精子，也可两者结合，以此阻挡精、卵相遇而避孕的方法。
随便看	enteric adenoviral gastroenteritis enteric adenovirus enteric capsules enteric coated tablets enteric nervous system enteric nervous system of livestock enteric redmouth disease enteric septicemia of catfish entering entering edge entering into marriage enteritis of sparus macrocephalus Enter Jinsha entermorpha prolifera disaster enteroaggre-gative Escherichia coli (EAEC) infection Enterobacteriaceae infection enterobacteria phage lambda Enterobacteria phage T4 enterobacteria phage T7 Enterobacteria phage ΦX174 Enterobacter sakazakii enterobiasis enterochromaffin cell enterococci infection enterocrinin

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。