Naphthacetol
[化] 4-乙酰氨基-1-萘酚
??? 情景例句
Hi. How was lunch?
嗨 。午餐怎么樣？
I told him to stay till he calls.
我告訴他留下來等他打電話來。
Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away.
森林火災時常由破碎的玻璃或人們隨手扔掉的香煙頭引起。