Cylindrite
n. [矿]圆柱锡石(由铅、锑和锡的硫化物组成的圆柱形黑灰色矿物,产于玻利维亚)
🗣️ 情景例句
What can I do to cheer her up?
我要怎么做才可以让她振作起来？
But she is now accustomed to it.
不过她现在已经适应了。
Are these English books?
这些是英语书吗？