n.组成
动词compose的现在分词形式.
Mesopotamia was the alluvial plain lying between the Tigris and Euphrates rivers, composing parts of Iraq and Syria. 美索不达米亚是冲积平原，位于底格里斯河和幼发拉底河之间，组成了伊拉克和叙利亚的各部分。
It is a great honor and pleasure to welcome the group composing by distinguished men. 承蒙由如此杰出的人士组成的团体造访本公司，实属莫大的荣幸。
v.分解，拆分，拆解；腐烂
