n.相互组合...

The editor compiles this book with the intent of helping Chinese students of English overcome many difficulties which they may come across in reading.编者编纂这本书的目的在于帮助学英语的中国学生解决阅读时可能遇到的许多困难.Xinhua compiles such statistics a...

adj.蜂窝结构的v.蜂窝，蜂巢( honeycomb的过去式和过去分词 )...

adj.无人陪伴的，无人伴随的，无伴侣的，无伴奏的...