英语词汇“Blackwelderia”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	Blackwelderia
释义	Blackwelderia 蝴蝶石, 蝴蝶虫, 蝴蝶虫属〔三叶虫类，C3〕
随便看	ternary representation ternary scale ternary screw axis ternary search tree ternary sediment ternary semiconductor ternary sequence ternary set ternary signal ternary solution ternary steel ternary substrate ternary system ternary system ceramics ternary system piezoelectric ceramics ternary tree ternary truth table ternary univariant ternary vapour-liquid equilibrium ternata ternatanus ternatas ternate ternate arrangement ternate buttercup root 进退失图进退失所进退失据进退失措进退失踞进退存亡进退履绳进退应矩进退惟咎进退惟谷例不十，法不立例举例会例假例句例外例如例子例封例授