slide rule
An analog calculator consisting of three interlocking strips marked with logarithmic scales, such that multiplication, division etc. can be performed by the equivalent of addition and subtraction.
plural of misbeliever
(countable) A surname from Japanese. / A city near Nagoya in Japan, where the eponymous manufacturer has its headquarters. / (automotive) The Toyota Motor Corporation, a Japanese manufacturer of cars.
plural of siderophore
彼女は祖父の古い計算尺を見つけ、かつて技術者がしていたように素早く掛け算や割り算をする方法を学んだ。
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DiQt
Free
★★★★★★★★★★