喷管口 meaning in English

jet pipe mould
nozzle opening

Do not spray near the eyes and close your eyes when using hair sprays . watch tv under good lighting
使用喷雾时应加倍小心，尖细的喷管口须远离眼睛使用喷发胶时，要闭上双眼。
Ensure adequate rest to relax the eyes . be careful when using sprays . do not spray near the eyes and close your eyes when using hair sprays
使用喷雾时应加倍小心，尖细的喷管口须远离眼睛；使用喷发胶时，要闭上双眼。