Hendecane
十一(碳)烷
🗣️ 情景例句
That fat kid must be hooked on sweets.
那个胖男孩儿是个糖罐子。
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少？
There are some pictures in the room.
客厅里有几幅画。