Microadjuster
微量调节器; 精密调节器
🗣️ 情景例句
Reading childern's literature is an excellent way for the beginning English speaker to improve.
对于刚刚开始学说英语的人，阅读儿童文学读物是个不错的方法。
He is rich enough who has true friends.
有真朋友的人是富翁。
Morning, Jim!
早上好，吉姆。