[求助]同义词区别?

mikelyung

Rain, snowmelt, and other groundwaters

containing carbon dioxide seep or flow downward

along cracks, joints, fault planes, and fissures.  This

water actually constitutes a weak form of carbonic

acid and slowly dissolves the limestone.

constitute

组成

consist of  由......组成

我认为意思相反, 可PP阅读中,1-5(1) 却是同意词,请指教!

[此贴子已经被作者于2005-6-18 22:13:58编辑过]

happytoni

具体情况具体分析。。。。结合文章分析。。。