词汇	molecular oscillator
释义	molecular oscillator 分子振荡器
随便看	social security price Social Security Privatization social security program social security property rights Social Security Question social security reform social security relations Social security resources social security responsibilities social security responsibility social security right social security rights social security schemes social security sciences social securitysecurity social security service social security statistics social security strategy social security subsidies social security system social security system establishment social security system in towns social security systems Social Security systern social security tax