butterfly stroke (swimming)

sphenoidal sinus

Phalaenopsis (flower genus)

(of a caterpillar etc) to metamorphose; (fig.) to undergo a dramatic positive change (e.g. urban renewal, industrial reform, economic advance etc)

butterfly (family)

butterfly; CL:隻|只[zhi1]

pierid (butterfly of the Pieridae family)

variant of 蝴蝶[hu2 die2]

nymphalid; butterfly

swallowtail butterfly