Eupyrchroite
圆层磷灰石
🗣️ 情景例句
The baby-sitter called.
临时保姆打电话来了。
Impossible.
决不会是那样。
Because Manhattan Island is made of solid rock, it is safe to build very tall buildings.
曼合顿岛是由坚固的岩石构成的，这使得兴建大厦非常安全。