查询词典 flatworms

Any of numerous flatworms of the class Trematoda,including both external and internal parasite s of animal hosts,that have a thick outer cuticle and one or more suckers or hooks for attaching to host tissue.

吸虫任一种吸虫纲的扁平蠕虫，包括以动物为寄主的各种生长于内部和外部的寄生虫，其外部有一层很厚的角质层，长有一个或多个吸口或钩子。

Study the diversity of vertebrates: sponges, cnidarians, flatworms,nematodes, annelids, mollusks, arthropods, and echinoderms.

A2， B3， G3 研习无脊椎动物的多样性－海绵动物、腔肠动物、扁形动物、圆形动物、环节动物、软体动物、节肢动物及棘皮动物。

This is the group of flatworms that cause schistosomiasis.

这是一种能引起血吸虫病的扁形动物门动物。

This is the group of flatworms that cause schistosomiasis.

这是一组扁形虫引起的血吸虫病。

This is the group of flatworms that cause schistosomiasis.

这是一群会导致血吸虫的扁形虫。

This is the group of flatworms that cause schistosomiasis.

这是引起血吸虫的扁形虫群。

This is the group of flatworms that cause schistosomiasis .

这是引发血吸虫病的一类扁虫。

This is the group of flatworms that cause schistosomiasis.

这就是形成血吸虫的扁形虫群。

This is the group of flatworms扁形虫 that cause schistosomiasis.

这是一组可以引起血吸虫病的扁形动物门动物。

This is the group of flatworms that cause schistosomiasis.

这是一团引起血吸虫病的叶状软体蜗虫。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。