There are several other excretory mechanisms in earthworms.蚯蚓有好几种排泄机制.In the earthworm and many other invertebrates, these excretory structures are called nephridia.在蚯蚓和许多其它无脊椎动物中, 这些排泄结构称为肾管.Describe the excretory syste...
If the eyes are severely strained , they become bloodshot.如果眼睛过于疲劳就会充血.If the eyes are severely strained, they become bloodshot.如果眼睛过于疲劳就会充血。Her eyes were also bloodshot and weary.她的眼睛也有血丝,很疲惫.John's eyes were blood...
Their labor makes our cities healthier and more livable.他们的劳动使我们的城市更加健康,更加适合居住.Recent medical studies confirm the efficacy of a healthier lifestyle.最新医学研究证实了较为健康的生活方式的好处。Workplace canteens are offering healthier foods th...
一丝怀旧的微笑浮现在她的脸上。A faint smile of reminiscence appeared on her face..加冕典礼是极尽奢华和怀旧的仪式。The coronation was an occasion for extravagant myth and sentiment.怀旧的微笑慢慢浮现在她脸上。A slow, reminiscent smile spread over her face....
讨论这个问题时, 我们应该抓住分歧点.In discussing this problem, we ought to keep to the point at issue.我们再次来到了历史上的分歧点.We have reached another bifurcation point in history....