肉食性

Seats-analysis is the principal method in the study of carnivore food habits.

粪便分析法是食肉动物食性研究的基本方法。

The copepod assemblage was composed of omnivorous and carnivorous species, which added invertebrate predation to the experiment and which intensified as the season progressed.

桡足类群体由杂食性和食肉性种组成，为试验中无脊椎动物的掠食增加，同时加剧季节性进展。

Snook are carnivores and their prey is mainly a wide range of species of fish, crabs, and shrimp.

食性 斯努克是食肉动物食，主要是广泛的鱼和蟹，虾的种类。

Fulmars eat almost anything; their natural foods are small fish, squid, and crustaceans, but they often take ships' garbage and will come ashore for carrion.

杂食性，虽惯食小鱼、乌贼和甲壳动物之类，但亦常食船上的食物残余及常上岸寻食腐肉。

Most piranha species are omnivores and scavengers.

很多食人鱼品种是杂食性食肉动物。

Carnivores have digestive systems dominated by the small intestine, which can be related to the generally high digestibility of their food. Omnivores have more complex gastrointestinal tracts, with a hindgut caecum in which some microbial fermentation takes place, and they have longer mean retention times of digesta.

食肉动物的小肠很发达，这可能与对食物的高消化能力有关；杂食性动物有更复杂的胃肠器官，其后端有可进行发酵的盲肠，消化物的平均滞留时间(meanretentiontimes ，MRTs)更长；最长的平均滞留时间见于食草动物，其消化道内高密度的微生物种群对不同滞留区内的消化物进行发酵。

Spanish mackerel are voracious, opportunistic, carnivores.

食性 西班牙包括是贪婪、机会，食肉的动物。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。