Euglenidae
[医] 眼虫科
🗣️ 情景例句
Make it a double!
加倍。
Books,like friends,should be few and well chosen.
书籍如朋友，宜少宜精选。
In our won solar system, for example, Venus is far too hot and Mars is far too cold to support life.
举例来说，在我们的太阳系里，对于生命来说，金星的温度太高，而火星的温度则太低。