[网络] 定联明暗 group-occulting: 群明暗灯fixed and occulting light: 定联明暗光alternating group occulting: 变色联歇光alternating group occulting light: 彩色闪光灯组comosite group-occulting: 组群明暗灯下载手机词典可随时随地查词查翻译