Martinsite
盐镁矾
🗣️ 情景例句
I can see well both day and night.
我白天晚上都能看得很清楚。
Did you work all day?
你整天工作吗？
The first question to answer is whether a planet can actually support life.
第一个需要解答的问题是一颗行星是否有能够维持生命的条件。