clearance

/'kliәrәns/

柯林斯星级

BNC频率: 5606

现代语料频率: 8962

雅思

n. 清除, 间隙

[化] 间隙; 空隙

v give or delegate power or authority to v grant authorization or clearance for

v give or delegate power or authority to v grant authorization or clearance for a endowed with authority s sanctioned by established authority

-s form of authorise v give or delegate power or authority to v grant authorization or clearance for

-ing form of authorise v give or delegate power or authority to v grant authorization or clearance for

grant authorization or clearance for

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