词语mother lode
解释主矿脉
词性名词
mother lode〔名词〕主矿脉详细»
mother lode〔名词〕母脉详细»
主矿脉main lode;master lode;principal vein详细»
主矿脉main lode;principal vein详细»
主矿脉mother lode详细»