单词	manganspat
释义	同Manganspat、MnCO3、Braunspat
随便看	aneroid, compensated aneroid diaphragm aneroid flowmeter aneroidgram aneroidgraph aneroidgraph--aneroid barograph aneroid height control aneroid manometer aneroidogram aneroidograph aneroids anerotism an erroneous character an erroneous expression an erroneous idea an error of a hair's breadth an error of the pre●s anerture antennas anerture antennas-- radiation equations of anerture antennas， radiation equations of an erudite philosopher an erudite scholar an eruption of flame a nervous and flowing style a nervous, flowing style