finely threaded screw（微调螺钉）是什么意思？音标发音+图解场景

微调螺钉 /ˈfaɪnli ˈθɹɛdɪd ˈskɹuː/ n

English: finely threaded screw · 微调螺钉

释义：Screw driven by the ratchet knob that moves the spindle against the object to be measured.

这个词出现在以下图解场景（1）