Binilbium
[化]202号元素
🗣️ 情景例句
Who do you think you are kidding.
你想要蒙谁呢？
I can just have a glance at the rest.
剩下的部分我粗略地看一下就可以了。
Oxygen is widely used in ship repairs for cutting and joining metal plates or pipes.
在船舶修理过程中，常常使用氧气切割和焊接金属板或金属管。