词汇	difference galvanometer
释义	difference galvanometer 差值检流计
随便看	The first landscape The first landscape,the city of the gatehouse The first landscape, the city of the gatehouse the first lane the first language the first/last mail the first law the first law of actinochemistry The first law of kung fu is to defend the first law of thermodynamics the first leading group the first leap the first leg the first lesson the first letter The first letter in the English Alphabet is A The first letter of a proper name the first letter of spelling The first letter of the Hebrew alphabet the first level factor the first level load the first license of The first lieutenant faced his men about the first life The first Lifesaver flavor was peppermint