查询词典 flatworms

Ribbon-like flatworms that are parasitic in the intestines of humans and other vertebrates.

寄生在人类和其它脊椎动物肠中的带状扁虫。

This is the group of flatworms that cause schistosomiasis.

没有这种酶，血吸虫将无法生长发育。

This is the group of flatworms that cause.

这种成群的扁形虫会引发血吸虫病。

This is the group of flatworms that cause schistosomiasis.

就是扁形虫系列导致了血吸虫病。

You can work a lifetime trying to make flatworms perceptive, intuitive, or wise, but the best they can do is, frankly, pathetic.

你可以花一辈子的时间另真涡虫有感觉、有直觉或聪明，但是它们能做最好是，老实说，少地可怜。

Most flatworms and roundworms are permanent parasites and live their entire adult lives in their hosts.

大部分扁形虫及蛔虫却是长久性寄生虫，他们的成虫期全部在宿主体内渡过。

This is the group of flatworms that cause schistosomiasis.

提供帮助。

Having only one mouth or oral sucker, as certain flatworms.

具单吸盘的仅生有一个嘴或吸盘的，如某些扁虫

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％。