查询词典 flatworms

"Flame cell:a hollow cell in the excretory system of certain invertebrates , including flatworms and rotifers, containing a tuft of rapidly beating cilia that serve to propel waste products into excretory tubules."

"焰细胞：某种无脊椎动物在排泄系统中的空细胞，具有用来把废物推向排泄管的一簇能迅速摆动的纤毛。"

Free-swimming mostly freshwater flatworms; popular in laboratory studies for the ability to regenerate lost parts.

主要为淡水中的自由游动的扁虫；由于其对丧失身体部分的再生能力而常常被用于实验室研究。

Most flatworms are hermaphrodite and, in tapeworms, self-fertilization usually takes place.

大多数的扁虫雌雄同体，绦虫常常进行自体受精。1。气体交换是在体表进行的。

All right,guys,today wo're gonna be observing the behavior of planaria,aka flatworms.

同学们，今天的课程是观察涡虫的行为动态，又名血吸虫。

This is the group of flatworms that cause schistosomiasis.

这是导致血吸虫病的一组扁形虫。

This is the group of flatworms that cause schistosomiasis .

这是导致血吸虫病的扁形虫族群。

Parasitic worms, including flatworms (soft-bodied worms, such as tapeworms and flukes) and roundworms (thin, unsegmented worms, also called nematodes) are endoparasites, usually living in the intestines, lungs, liver, or other internal organs of their hosts.

寄生蠕虫，包括扁形虫（软体虫，例如绦虫和吸虫）以及蛔虫（纤细不分节的蠕虫，又称为线虫）属于体内寄生虫，通常寄生在宿主的肠、肺、肝脏或其他内部脏器。

Any of various parasitic flatworms of the class Cestoda, including the tapeworms, having a long, flat body equipped with a specialized organ of attachment at one end.

绦虫纲动物一种绦虫纲寄生扁形虫，包括绦虫，有一个扁而长的且一端有一个特别附属器官的身体

Any of numerous flatworms of the class Trematoda,including both external and internal parasites 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。

The flatworms have flattened bodies and look more like chewing gum as they forage for food on the rocks.

该flatworms已夷为平地机构，并期待更多像口香糖，因为他们牧草为食物对岩石。

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％。