Siemens

 Longman Dictionary of Contemporary English Online朗文当代英语 5++LDOCE Online朗文 5++Sie·mens /ˈsiːmənz/ trademark  a German company that makes electronic and telecommunications products such as mobile phones

Sie·mensSyllable  

Siemens
Sie‧mens /ˈsiːmənz/ trademark
a German company that makes electronic and telecommunications products such as mobile phones

sie·mensBrE /ˈsiːmənz/ 🔊NAmE /ˈsiːmənz/ 🔊 noun (abbreviation S) (physics 物理) the standard unit for measuring how well an object conducts electricity 西（门子）（电导单位）