xī chóng
trematoda
fluke
trematode worm, approx 6000 species, mostly parasite, incl. on humans
xī chóng gāng
Class Trematoda
fluke
trematode worm, a parasite incl. on humans
fù zhí xī chóng
digenetic trematode worm (i.e. from Order Digenea 複殖目|复殖目)
liè tǐ xī chóng
schistosome, parasitic flatworm causing snail fever (bilharzia or schistosomiasis)