Sicklerite
褐磷鋰礦
??? 情景例句
Yes.
是的。
Did you watch the new office building being built?
你看過在建設中的新的辦公樓嗎？
Those planning a trip to remote areas, or intending to live in countries where drinking water is not readily available, should know about the various possible methods for making water safe.
那些計劃去偏遠地區旅行，或在飲用水不現成的國家居住的人，應該知道如何使水適于飲用的各種辦法。