sea urchin
US /ˈsiː ˌɝː.tʃɪn/
UK /ˈsiː ˌɝː.tʃɪn/

名词
1.
海胆
a small, round sea animal with a shell covered with sharp spines
示例:
•
Be careful not to step on a sea urchin when walking on the beach.
在海滩上行走时,小心不要踩到海胆。
•
Some people enjoy eating sea urchin roe as a delicacy.
有些人喜欢将海胆卵作为美味佳肴。
同义词:
在 Lingoland 学习这个单词