Blakeite
红铁碲矿
🗣️ 情景例句
I guess Max is asleep by now.
我想Max现在已经睡觉了。
A watched pot is long in boiling.
心急水不沸。
In this way, we have learned all that we know of the laws of astronomy,
例如，用这种方法，我们完全掌握了天文学的规律。