ADJ-GRADED
稀少的;稀疏的
Something that is sparse is small in number or amount and spread out over an area.
例句
Many slopes are rock fields with sparse vegetation...
许多山坡都是石头地，植被稀疏。
He was a tubby little man in his fifties, with sparse hair...
他50来岁，头发稀疏，身材矮胖。