词语bitter earth
解释苦土
词性名词
bitter earth〔名词〕苦土,镁氧详细»
bitter earth〔名词〕苦土详细»
bitter earth〔名词〕苦土,氧化镁详细»
苦土〔名词〕magnesia详细»
苦土bitter earth详细»
苦土magnesia详细»
苦土bitter earth;magnesia详细»