電子増倍管

electricity

デン / —

child, sign of the rat, 11PM-1AM, first sign of Chinese zodiac

シ / こ

increase, add, augment, gain, promote

ゾウ / ま.す

double, twice, times, fold

バイ / —

pipe, tube, wind instrument, drunken talk, control, jurisdiction

カン / くだ