safelight

基本解释

Lights out. Turn out normal lights and work under a light red safelight.
关灯：关掉普通的灯，打开安全灯。
A room in which photographic materials are processed,either in complete darkness or with a safelight.
暗室照相材料被进行加工处理的房间，或者是在完全的黑暗中或有一安全灯下
A room in which photographic materials are processed, either in complete darkness or with a safelight.
暗室照相材料被进行加工处理的房间，或者是在完全的黑暗中或有一安全灯下
When illumination is necessary in handling the dyes, a safelight of the type used in coating panchromatic sensitized silver halide emulsions is employed.
因此在涂布染色增感的照像卤化银乳剂时可采用适于照射所处理染料的安全灯。
Safelight A red light used in a darkroom to provide enough light for work. The red light does not affect most of the photographic materials used for reproduction.
使黑房有足够照明的红灯;它方便工作,但并不影响一般的照相制版用物料。