Viscograph
粘度曲线仪
🗣️ 情景例句
What business are you in?
你从事哪一行？
We'll sign two originals, each in Chinese and English language.
我们将要用中文和英语分别签署两份原件。
(remember how easily the Apollo astronauts bounded along),
还记得阿波罗飞船中的宇航员轻松地跳跃-