详细释义
Noun:
-
minute freshwater crustacean having a round body enclosed in a transparent shell; moves about like a flea by means of hairy branched antennae
双语例句
- 1. The acute and chronic toxicities of benzidine to Daphnia magna were studied.
- 研究了联苯胺对大型溞的急性毒性和慢性毒性。
youdao
- 2. Daphnia Magna could respond even if the concentration of pesticide was in microgramme, .
- 结果大型水蚤能够灵敏检测饮用水农药污染，在浓度达到微克时，仍然有反应；
youdao
- 3. This article introduced the progress and views of applying Daphnia magna to research work.
- 通过文献调研综述了国内外大型水（氵蚤）生物测试技术的应用研究动态及发展趋势。
youdao
- 4. Goss studied Daphnia magna, a tiny freshwater crustacean used in many aquatic toxicity studies.
- 戈斯以水蚤（Daphniamagna）——一种微小的淡水甲壳类昆虫——为研究对象。 该类昆虫过去常被用于各类水生生物毒性研究中。
youdao
- 5. The results show that there are protozoa(main infusorian)and mini-metazoa(rotifer and daphnia)communities in PFU.
- 结果表明：PFU中的原生动物主要是纤毛虫，微型后生动物主要是轮虫和水蚤。
youdao
- 6. Any of various water fleas of the genus Daphnia, some species of which are commonly used as food for aquarium fish.
- 水蚤：水蚤科中的一种水蚤属水生跳蚤，其中的一些种类通常用作水族馆鱼类的食物。
youdao
- 7. The essay reported the testing method and results of toxicity research of the pesticide to a water flea, Daphnia Magna.
- 本文报道了新杀菌剂叶青双对水蚤毒性的测定方法和结果。
youdao
- 8. The certain concentrations of fipronil approaching the LC50 can negatively affect population parameters of Daphnia pulex.
- 氟虫腈在水中的质量浓度达到LC50时对大型蚤的种群有影响。
youdao
- 9. "The Daphnia system is an exquisite aquatic sensor, a potential high-tech and modern version of the mineshaft canary," he said.
- “水蚤系统是一种敏锐的水中传感器、一种潜在的高科技、一种现代版的矿区金丝雀，”他说。
youdao
- 10. Flumorph and SYP-48 all can restrain later development phase of Daphnia magma's embryo, such as larval curved or unextended shell spine, undeveloped antennae.
- 氟吗啉与SYP-48 相似，主要是在高浓度影响胚胎发育后期-幼蚤壳刺弯曲或者发育不完全，第二触角的发育也受到抑制；
youdao
- 11. Daphnia has a large number of never-before seen genes, as well as a big chunk of the same genes found in humans, the most of any insects or crustacean so far known to scientists.
- 水蚤有大量之前从未见过的基因，也有一大堆在人类身上就发现的相同基因，其数量是至今科学家所知的昆虫或甲壳类生物中最多的。
youdao
- 12. Fig. 1 Haplotype network for Daphnia longispinacomplex based on mitochondria COI gene sequences. Numbers between subnetworks represent the average number of mutations between subclades.
- 图1基于COI基因序列构建的长刺溞复合种单倍型网络图（图中数字代表了各分支的平均突变数量）。
youdao
- 13. The Daphnia magna of the two population has obvious around-the clock ingestion rhythm, the morning and the evening are two peaks of ingestion. Salinity has no influence on the ingestion rhythm.
- 二个种群的大型溞具有明显的昼夜摄食节律，早晨和傍晚为两个摄食高峰期，盐度对摄食节律无影响。
youdao
- 14. The Daphnia magna of the two population has obvious around-the clock ingestion rhythm, the morning and the evening are two peaks of ingestion. Salinity has no influence on the ingestion rhythm.
- 二个种群的大型溞具有明显的昼夜摄食节律，早晨和傍晚为两个摄食高峰期，盐度对摄食节律无影响。
youdao
- Under normal environmental conditions, Daphnia populations are exclusively female and reproduction is clonal.
在正常环境条件下，水蚤均为雌性并且采取无性繁殖。 - Therefore, it is important to derive sufficient protein from a single Daphnia for phenotypic analyses.
从一个水蚤个体中获取足够的蛋白对于表型分析也变得十分重要。
用作名词 (n.)
相关词汇
- water flea 水蚤
【近义词】
大家正在查
Copyright © 2023 256查询网 All Rights Reserved
