Testacean
a. 有壳目的\\nn. 有壳虫
✅ 同义词
🗣️ 情景例句
you will be Mrs. Harry Bennett.
你将成为Harry Bennett太太。
My brother and I used to go a lot of places together.
我的兄弟和我过去常一起去很多地方。
and found our then prevailing primitive state completely uninteresting to their own advanced knowledge.
并且发现我们地球当时普遍存在着的原始状态同他们先进的知识相比是索然无味的。