慶大霉素

gentamycin (antibiotic)

to celebrate

see 大夫[dai4 fu5]

big; large; great / older (than another person) / eldest (as in 大姐[da4 jie3]) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother)

mold / mildew / to become moldy

variant of 霉[mei2]

teichomycin / -mycin

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