Ethoxyline
环氧树脂
🗣️ 情景例句
As far as English is concerned, he is second to none.
就英语来说，没有人能够比得上他。
The population of Africa is growing by leaps and bounds.
非洲的人口正在极其迅速地增长。
We can read of things that happened 5,000 years ago in the Near East,
我们从书籍中可读到5，000 年前近东发生的事情，