self-indicating自动: voluntarily; of one's own ac ...指示: indicate; point out instruct的: 4次方是 The fourth power of 2 i ...自动指示: self-indicating自动指示牌: mechanical signs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:自动指示的，即可在微信中查询翻译
