mayfly造句
1. Yet the return of the mayflies is no longer as inevitable as the return of May.
2. In lakes, crustaceans, molluscs, leeches and mayflies dwindle, although predators remain more numerous, feeding on alternative prey.
3. The other main type of life-cycle is followed by insects such as the aphids, grasshoppers, dragonflies and mayflies.
4. There were squirming, naked mayfly nymphs that had always been hidden before.
5. The nymphs, or first larval stages of mayflies, are also adapted to very particular conditions.
6. Just think, if we embrace life like the mayfly...
7. Mayfly, have a happy dream.
8. Today we have another name forthis insect: the mayfly.
9. Once mayfly larvae are found, they will be removed.
10. Mayfly larvae live in water, becoming an adult prior to undergo a'sub - adult stage. "
11. Oprah: [Reading from the poem] "I am a mayfly metamorphosing on the surface of the river.
12. The 3-inch (7.6-centimeter) insect—which resembles a modern mayfly—likely stayed in the mud long enough to move its leg before flying off, leaving a perfect impression.
13. Compared with other places in Northeast Asia, the mayfly fauna of the Japanese archipelago on the specific composition represents some unique, it may due to long-term isolation.
14. Although I am a mayfly, I dream to be a White Shark.
15. The mayfly is to trout fly fishing, what the microchip is to the personal computer.
16. Thus, the fate of a mayfly is primarily determined by the histrionics of neighboring frog, trout, alder, water spider, and the rest of stream life, each playing the environment for the other.
17. In May 1911 the Mayfly was found to lack sufficient lift to get airborne.
18. Many mayfly species are clumsy swimmers at best, and combine that with shucking their outer nymph skin, they become a flailing treat for the waiting trout.
19. I have thought, if I were a mayfly, and only then the short life will be more valued, more contented, more efforts.
20. The loch has some splendid fish and, in late June and early July, a wonderful mayfly hatch.
21. This is the day in the life of the mayfly.
22. From the position of the legs, the curve of the abdomen, and the lack of wing marks, the researchers suspect that the imprint was made by an ancient mayfly that held its wings upright when at rest.
23. We now will cover the adult phases of the mayfly .
24. But it has exploded in popularity, as this stage is the most vulnerable for the mayfly .
25. From the shape of the insect, Michael S. Engel, an entomologist at the University of Kansas, identified it as a mayfly, one of the first groups of flying insects.
26. But there was also something comic in her chosen image for man's transience—the indestructible trope of the doomed mayfly.
27. Its the adults that were given the colorful names that we listed in the Mayfly Nymph article.
28. And I am the bird that swoops down to swallow the mayfly .