Rheostan
高电阻铜合金; 变阻合金
🗣️ 情景例句
At least you've got a roof over your head.
至少你现在有电瓦遮头。
A good name keeps its luster in the dark.
良好的名声在黑暗中也能闪闪发光。
It has been found that certain bats emit squeaks and by receiving the echoes,
人们发现，某些蝙蝠能发出尖叫声，