Aphalerite
[化] 硫锌矿
🗣️ 情景例句
Yes?
什么事？
First impressions are most lasting.
最初的印象最为持久。
Mainframe computers were very large indeed, often occupying whole air-conditioned rooms,
计算机主机确实很大，常常占据了装有空调的多间房间，