| 单词 | soft iron |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔armature〕A piece of soft iron connecting the poles of a magnet.衔铁：一片连接磁极的软铁美国传统〔core〕Electricity A soft iron rod in a coil or transformer that provides a path for and intensifies the magnetic field produced by the windings.【电学】 铁心：包在线圈内或变压器中的柔软铁条，用于提供道路和加强由线圈曲转产生的磁场美国传统〔electromagnet〕A magnet consisting essentially of a coil of insulated wire wrapped around a soft iron core that is magnetized only when current flows through the wire.电磁体：一种磁体，主要由绝缘线圈缠绕的一个软铁芯子组成，只有当电流通过线圈时芯子才被磁化美国传统 |
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