Violanthrole
二苯并羟蒽
🗣️ 情景例句
And perhaps, you'll join us?
也许你能跟我们一起去
I have juice,cereal,toast and coffee for breakfast.
我的早餐有果汁，谷物，烤面包和咖啡。
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。