fade canceling indicator消: disappear; vanish衰落: decline; be on the wane; go ...指示器: indicator; pointer; director ...衰落指示器: fade indicator降落指示器: drop indicator board下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:消衰落指示器，即可在微信中查询翻译
