这个软体动物以过滤海水捕捉微生物为食。
This mollusk feeds by filtering water, catching miniscule animals.
哺乳动物（包括人）不能消化它，但草食性动物以纤维素为食，食入后在其消化道内停留的时间很长，这样生活于其消化道内的微生物便得以将它消化。
Mammals (including humans) cannot digest cellulose, but bacteria in the rumens of cattle and other ruminants and protozoans in the gut of termites produce enzymes that can break it down.
哺乳动物（包括人）不能消化它，但草食性动物以纤维素为食，食入后在其消化道内停留的时间很长，这样生活于其消化道内的微生物便得以将它消化。
Mammals (including humans) cannot digest cellulose, but bacteria in the rumens of cattle and other ruminants and protozoans in the gut of termites produce enzymes that can break it down.
应用推荐