noun 下载 🔗分享 方铅矿 A mineral, lead sulphide (PbS), mined as an ore for lead. Examples : "The miners extracted galena from the earth, hoping to find enough of the lead ore to make a profit. " 矿工们从地里开采方铅矿,希望找到足够多的这种铅矿石来盈利。 mineral geology material substance 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 解毒剂, 避毒药。 A remedy or antidote for poison; theriac. Examples : "While largely forgotten today, galena was once considered a potent galena, carefully prepared by apothecaries to counter the effects of venomous bites. " 虽然现在人们已经基本上忘记了,但曾经的解毒剂被认为是效力很强的避毒药,由药剂师精心配置,用来对抗毒咬的后果。 medicine substance 与AI对话词汇游戏阅读练习