Testacean
a. 有壳目的\\nn. 有壳虫
✅ 同义词
🗣️ 情景例句
Every cloud has a silver lining.
乌云背后是银边，否极泰来。
I'm calling from a public phone.
我打的是公用电话。
In the 1970s, computers were common enough, but only in big business, government departments, and large organizations.
在70年代，计算机已经相当普及了，但只用在大公司，政府部门和大的组织之中，