“portable gas alarm”的概念、定义、翻译、参考文献-科学参考

单词	portable gas alarm
释义	portable gas alarm Encyclopedia 工学信号报警装置释 portable gas alarm便携式气体报警仪当监测到某类气体或多种气体的浓度超过设定阈值时，通过声、光、振动等方式告知人们的便于携带的报警装置。
随便看	parabolic velocity parabolic web of spheres parabolism parabolograph paraboloid paraboloidal paraboloidal antenna paraboloidal coordinate paraboloidal mirror paraboloidal radio telescope paraboloidal reflector paraboloidal surface paraboloid antenna paraboloid cone paraboloid geodesic paraboloid mirror paraboloid of revolution paraboloid radio telescope paraboloid reflector paraboson parabronemosis of camels Paracas Culture paracele Paracelsus paracentral lobule

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。