unbolted是什么意思音标:英 [ʌn'bəʊltɪd]美 [ʌn'boʊltɪd]

a. 未栓住的, 拔去了门闩的, 未筛过的, 粗糙的

v undo the bolt of
s not firmly fastened or secured

unbolted的用法和例句：

1.Casey, maybe we could unbolt the motor and then rotate the whole assembly.

凯西 也许我们能打开电机 然后把整个组件转起来