preying的例句大全

This problem has been preying on my mind all day.

这个问题让我伤了整整一天脑筋.

This matter has Been preying on my mind all day.

这个问题整天萦绕在我的心头.

My mother's illness has been preying on my mind.

我母亲的病一直困扰着我.

They are also preying on penguins and South American fur of the young sea lions.

它们还捕食企鹅和南美毛皮海狮的幼崽.

Now environmental protection is more preying than ever before.

现在,环境保护比以往任何时候都更为紧迫.

Next week's test has been preying on my mind.

下周的测验一直困扰着我.

For a while he let his eyes idly follow the preying bird.

他自己的眼睛随着寻食的鸟毫无目的地看了一会儿.

Bogus social workers have been preying on old people living alone.

冒牌社会福利工作员不断坑害独居老人。

Population dynamics, preying habit , functional response, interference response and pesticide toxicity of Cybocephalus nipponicus were studied.

本文研究了日本方头甲的种群动态 、 捕食习性、功能反应 、 干扰反应与农药毒性.

While Ζ S 1S 2 cos(Δα)/ PCV max, preying relationship absents, the former Eqs. shows two species in the same trophic level and the latter in more than one trophic level.

当ΖS1S2cos（Δα）/PCVmax时，不存在捕食关系，前式为同一营养级，后式为相隔一个至几个营养级。