a device for showing the operating condition of some system
a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time 同義詞:index, index number, indicant,
a signal for attracting attention
(chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction
其他語種釋義
indicatorとは意味:indicator n. 指示者, 指示器, 指標. 【+動詞】 ◆All the indicators point to an upsurge in the economy. すべての指標が景気の急上昇をさし示している. 【形容詞 名詞+】 ◆A wet nose is not an accurate indicator of its health. (犬の)鼻がぬれているのは健康であることの的...