Taenite
镍纹石, 天然铁镍合金
🗣️ 情景例句
Come on, Richard.
过来， Richard。
Can you give me a wake-up call?
你能打电话叫醒我吗？
As is so often pointed out, knowledge is a two-edged weapon which can be used equally for good or evil.
正像人们常常指出的，知识是一把双刃刀，可以用于造福，也可以用来为害。