Monheimite
铁菱锌矿
🗣️ 情景例句
He started out on a voyage around the world.
他开始周游世界。
Do you usually play baseball on the weekend?
你通常在周末打棒球吗？
In all the less controversial fields, like the study of cacti or termites or the nature of nebulae,
在一切争议较小的领域里，如对仙人掌、白蚁或星云性质的研究，