sand hopper
US /ˈsænd ˌhɑː.pər/
UK /ˈsænd ˌhɑː.pər/

名词
1.
沙跳虫, 沙蚤
a small, shrimp-like crustacean that lives on sandy beaches, typically active at night, feeding on organic debris
示例:
•
We saw many sand hoppers jumping around on the beach at dusk.
黄昏时分,我们看到许多沙跳虫在海滩上跳来跳去。
•
The presence of sand hoppers indicates a healthy beach ecosystem.
沙跳虫的存在表明海滩生态系统健康。
在 Lingoland 学习这个单词