異維A酸

isotretinoin (used in acne treatment)

sour / tart / sick at heart / grieved / sore / aching / pedantic / impractical / to make sarcastic remarks about sb / an acid

different / other / hetero- / unusual / strange / surprising / to distinguish / to separate / to discriminate

abbr. for Uighur 維吾爾|维吾尔[Wei2 wu2 er3] / surname Wei

to preserve / to maintain / to hold together / dimension / vitamin (abbr. for 維生素|维生素[wei2 sheng1 su4])

(slang) (Tw) to steal