hush kit中文什么意思

(用以降低喷气式飞机发动机噪音的)飞机用消音器。

• hush:    int. 嘘!别响! n. 1.静寂 ...
• kit:     kit3 n. 1.小猫 ...
• be hush-hush:    不要声张

百科释义

A hush kit is a device for reducing noise from an engine; most commonly the term refers to devices which reduce noise emissions from low-bypass turbofan engines, as fitted to older commercial aircraft (see below for examples).