sparser的中文翻译是什么意思

ADJ-GRADED稀少的;稀疏的

Something that is sparse is small in number or amount and spread out over an area.

• 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。