Kerchenite
纤磷铁矿
🗣️ 情景例句
His actions express his love more than any words could do.
他用行动表示的爱胜过任何言语。
Help! I've been kidnapped.
救命呀！我被绑架了！
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,
海洋中很多地方可深达两三英里，