Terbromide
三溴化合物
🗣️ 情景例句
and be able to put more money down.
也就可以增加自备款的额度。
It's urgent to improve the packing.
必须马上改进包装。
These satellites go round the earth and help us to learn more about the earth, the weather and other things.
这些卫星绕着地球转，帮助我们更好地了解地球、天气和其他情况。