adjustment wheel（调节轮）是什么意思？音标发音+图解场景

调节轮 /ɐdʒˈʌstəbəl ˈspʌd ˈɹɛntʃ/ n

English: adjustment wheel · 调节轮

释义：Small striated wheel controlling the movement of the jaws so they adapt to the diameter of the electric wire being stripped.

这个词出现在以下图解场景（1）