(organic chemistry) aldehyde

to be poisoned / (chemistry) to be poisoned (undergo inhibition of catalytic behavior)

being poisoned; poisoning / (chemistry) poisoning (inhibition of catalytic behavior)

日時計: sundial / 火時計: a clock that tells time using the burning of sticks of incense or fuses

intensive

ability to concentrate; strength to concentrate

a sundial

a clock that tells time using the burning of sticks of incense or fuses

cruel; severe, terrible; very bad

work clothes