Spinigrade
a. (海星、海胆等动物)用刺(或刺状部)行进的
🗣️ 情景例句
He has the advantage of a good education.
他有受过良好教育的优势。
So they are content to let him go to America.
所以他们满意地让他去美国了。
Anthropologists wondered where the remote ancestors of the Polynesian peoples now living in the Pacific Islands came from.The sagas of these people explain that some of them came from Indonesia about 2,000 years ago.
其中一部分是约在2，000年前从印度尼西亚迁来的。