Flavanthrene
[化] 黄烷士林
🗣️ 情景例句
He said I should call him.
他说我可以打电话给他。
The percentage of the pay raise equals the increase in prices.
薪水的提高比率和物价的上升一致。
Postcards always spoil my holidays.
明信片总搅得我假日不得安宁。