Microcilium
微纤毛
🗣️ 情景例句
Yes, you are through with it. I hope you will enjoy your stay in China.
是的，检查完毕。希望您在中国过得愉快。
It doesn't work.
坏了；不动了。
What will be the population of these countries by the end of the twentieth century?
到20世界末较发达国家的人口将是多少？