Microadjuster
微量调节器; 精密调节器
🗣️ 情景例句
What's going on?
怎么样了？
The busiest men find (or have) the most leisure (or time).
最忙的人时间最多。
Everybody admires him for his great sense of humour --
人人都钦佩他那绝妙的幽默感 -- 人人，