bimetallic strip
短语[化] 双金属片
词形变化
bimetallic strips
复数
bimetallic strips
释义与例句
n.
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1.
A thin strip made from a sandwich of two different metals, the metals having different rates of expansion with temperature, so that an increase in temperature causes the strip to bend one way, and a decrease causes it to bend the other; used in various devices such as thermostats.