Anthraciny
蒽化作用
🗣️ 情景例句
How much do I owe you?
我应付你多少钱？
Take care of the pence and the pound will take care of themselves.
金钱积少便成多。
When a shock came, it shook the rigid table upon which these stood.
一旦有地震，就会震动竖立在坚硬的桌子上的木棒。