refractometer
plural of traveler's check
(physics) An optical instrument used to measure the refractive index of a substance.
(philosophy, logic) A paradox involving statements such as this sentence is false, or the following statement is true: the previous statement is false, which cannot be meaningfully regarded as ...
this sentence is false
the following statement is true: the previous statement is false
Assorted items, concepts, etc.; a miscellany or hodgepodge.
アカウントを持っていませんか? 新規登録
アカウントを持っていますか? ログイン
DiQt(ディクト)
無料
★★★★★★★★★★