“contraceptive”的概念、定义、翻译、参考文献-科学参考

单词	contraceptive
释义	contraceptive [¦kän·trǝ¦sep·tiv] ^MEDICINE Any mechanical device or chemical agent used to prevent conception.
随便看	nilas nile Nilionidae nilmanifold nilpotent nimbostratus nimbus nim oil N indicator nine-j symbol bilateral hermaphroditism bilateral Laplace transform bilateral network bilateral observation bilateral slit bilateral symmetry bilateral tolerance bilateral transducer Bilateria bilayer bile bile acid bile duct bile pigment bile salt

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