词汇	fieldite
释义	fieldite n.黝铜矿
随便看	Negative supercoiling negative superhelix negative superhelix structure negative supply negative supply current negative supply generator negative supply rail negative supply regulation negative-supply regulation negative supply voltage negative-supporting-thread negative surface segregation negative surface tension negative surge negative surges negative sweep negative switching barriers Negative symptolns negative symptom negative symptoms negative synergism negative system negative tail negative take negative taking-up motion