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来源:雅诚德英语网
Amber LEDs, for example, are the easiest to read for colour-blind passersby, while many municipalities are banning red.
例如,琥珀色的LED对色盲路人是最易识别的,然而许多自治市却禁用红色。
Amber LEDs, for example, are the easiest to read for colour-blind passersby, while many municipalities are banning red.
例如,琥珀色的LED对色盲路人是最易识别的,然而许多自治市却禁用红色。