Dechenite
红钒(酸)铝矿
🔁 扩展释义
【化】 红钒铅矿
🗣️ 情景例句
someone to sign for the loan for you.
找个人为你们的贷款签个名。
Yesterday, Mom weeded the entire garden.
昨天，妈妈铲除了花园里面的杂草。
Are you holding the ladder, Jim?
你扶住了梯子吗，吉姆？