Opisthocoelous
[古生物]后凹型脊椎
🗣️ 情景例句
He's hooked on cocaine.
他吸咖啡因上瘾。
Please don't bother. Thank you just the same.
请不要麻烦了，谢谢。
Over the next thirty-two years he fought for human rights and the rights of workers who were badly treated by their employers.
在后来的32年多的时间里，他一直为争取人权及那些受雇主虐待的工人们的权利而斗争。