理化因素

physical and chemical factors

texture / grain (of wood) / inner essence / intrinsic order / reason / logic / truth / science / natural science (esp. physics) / to manage / to pay attention to / to run (affairs) / to handle / to put in order / to tidy up

physics and chemistry / (archaic) governance and education

variant of 花[hua1]

to make into / to change into / -ization / to ... -ize / to transform / abbr. for 化學|化学[hua4 xue2]

old variant of 因[yin1]

cause / reason / because

element / factor / CL:個|个[ge4]

raw silk / white / plain, unadorned / vegetarian (food) / essence / nature / element / constituent / usually / always / ever