clearances的翻译，读音
英/k'lɪərənsɪz/
释义：
n. 清除( clearance的复数形式 ); 许可; （录用或准许接触机密以前的）审查许可; 净空
n. the distance by which one thing clears another; the space between them
n. vertical space available to allow easy passage under something
n. permission to proceed
n. the distance by which one thing clears another; the space between them
n. vertical space available to allow easy passage under something
n. permission to proceed