Libethenite
磷铜矿
🗣️ 情景例句
She doesn't know we've changed hotels.
她不知道我们换了旅馆呀。
The editor is getting a story ready for print.
编辑在准备把记事付印。
This result merely confirms earlier American and British studies:
结果仅仅确认了美国人和英国人早期的研究：