Echinodermatous
a. 棘皮类的
🗣️ 情景例句
Unbelievable!
真不敢相信！
My hobby is collecting records.
我的嗜好是收集唱片。
As the time and cost of making a chip drop to a few days and a few hundred dollars,
由于制造一块芯片的时间已缩短至几天，费用也只有几百美元，