基本解释n.錫石同根派生 cassiterite相关词英汉例句用作名詞 (n.)Cassiterite has been an important tin ore for eons and is still the greatest source of tin today.錫石作爲一種重要的錫鑛石已有數十億年的歷史，時至今日仍然是錫的重要來源。cassiterite更多例句