?
查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

sparser

adj. 稀疏的;稀少的;贫乏不足的(sparse 的比较级)

1. The deep sea typically has a sparse fauna dominated by tiny worms and crustaceans, with an even sparser distribution of larger animals.
深海通常有稀疏的动物群,以微小的蠕虫和甲壳类动物为主,更大的动物分布更少。
2. It's a jewel box of about 150 artifacts, the density of the installation providing a powerful experience for the visitor than does the sparser display.
它是一个珠宝盒,大约有150件手工艺品,陈设的密度比稀疏展览更能为参观者提供了强大的体验。
3. But then, at about four, the rain brightens, becomes sparser.
接下来,大约四点钟,雨点渐渐稀疏了,天色亮了起来。
4. Its territory and wealth are greater, its population sparser, its sense of nationhood more fragile.
它的领土更为广阔,且更为富饶,人口稀疏,国家的归属感更为脆弱。
5. As a whole, tree sparrow likes foraging in the area near to the building and some sparser vegetation.
总体上,麻雀喜欢在距建筑物较近且植被不太茂密的地方觅食。