excreta造句
1. Nothing on day three, but watch for fish excreta.
2. Fish package their excreta into a thin gelatinous tube before disposal.
3. They do not feed on fish excreta and waste matter.
4. All excreta is eventually metabolized, often by forms of life that are very different from those that produced it.
5. On one occasion excreta was placed in the fridge and there was an unexplained minor fire.
6. The collected excreta are homogenized, dried and finely ground.
7. The excreta not because of weightlessness, but will scatter to the installment outside.
8. The excreta of humans and land animals contain soluble refractory organic matter.
9. Unilateral nasal white or grey neoplasms with continuous excreta or foul smell and nasal vestibule anabrosis should be first considered to be possible secondary nasal stones of nasal foreign bodies.
10. Nitrogen turnover from grazing livestock excreta is the key process in the nitrogen cycle of pasture ecosystems.
11. The excreta of aquatic animals - fish, frogs, turtles, snakes, etc - contain similar refractory materials.
12. Another example is the water-borne pathogen Cryptosporidium, a minute organism found in the excreta of farm animals.
13. Many prisoners spread their cell walls with their own excreta.
14. Humans usually become infected with Lassa virus from exposure to excreta of infected Mastomys.
15. There are also systems based on the composting or cartage of excreta.
16. These responses were directed only to the kairomone of the spider mite, its secretion and excreta (with the exception of the males). However, no responses occurred towards the host plant of the prey.
17. In consultation with community leaders, the first step is to localize excreta; that is, control defecation.
18. Mastomys infected with Lassa virus do not become ill, but they can shed the virus in their excreta (urine and faeces).