英语词汇“rheostat”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	rheostat
释义	rheostat —rheostatic, adj. /ree"euh stat'/, n. Elect. an adjustable resistor so constructed that its resistance may be changed without opening the circuit in which it is connected, thereby controlling the current in the circuit. [1843; RHEO- + -STAT]
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