stickleback
n. 棘鱼
n.
棘鱼；
变形
复数：sticklebacks
英英释义
stickleback[ 'stiklbæk ]
n.small (2-4 inches) pugnacious mostly scaleless spiny-backed fishes of northern fresh and littoral waters having elaborate courtship; subjects of much research
同义词：prickleback
双语例句
用作名词(n.)
Similar principles underlie the evolution of new body forms in completely wild populations of stickleback fish.
从完全野生的族群演化出新体形的棘鱼，也是透过类似的原则。
British researchers studying the behavior of tiny stickleback fish have found that they are much more willing to take risks in search of food in pairs than alone.
英国研究者通过研究小棘鱼的行为发现比起自己一个人他们更愿意冒险与伙伴一起外出觅食。
权威例句
REINFORCEMENT OF STICKLEBACK MATE PREFERENCES: SYMPATRY BREEDS CONTEMPTSpeciation in nature: the threespine stickleback model systems
The genetic architecture of divergence between threespine stickleback species
Population Genomics of Parallel Adaptation in Threespine Stickleback using Sequenced RAD Tags
A Model of Variability. (Book Reviews: The Evolutionary Biology of the Threespine Stickleback.)
Parallel Genetic Basis for Repeated Evolution of Armor Loss in Alaskan Threespine Stickleback Populations
Breeding ecology and evidence of reproductive isolation of a widespread stickleback fish (Gasterosteidae) in Nova Scotia, Canada
Peichel, C.L. et al. The genetic architecture of divergence between three spine stickleback species. Nature 414, 901-905
ADAPTIVE DIVERGENCE AND THE BALANCE BETWEEN SELECTION AND GENE FLOW: LAKE AND STREAM STICKLEBACK IN THE MISTY SYSTEM
HOW MUCH OF THE VARIATION IN ADAPTIVE DIVERGENCE CAN BE EXPLAINED BY GENE FLOW? AN EVALUATION USING LAKE-STREAM STICKLEBACK PAIRS
stickleback (n.)
c. 1400, from Old English sticel "prick, sting, goad, thorn" (from Proto-Germanic *stik- "pierce, prick, be sharp;" see stick (v.)) + back (n.).
1. Marine and freshwater stickleback can hybridize in contact zones.
海水和淡水棘鱼可以在接触区杂交。
《柯林斯英汉双解大词典》
2. Instead, Dr Couzin has built a biddable robot three-spined stickleback.
相反，Couzin博士已经设计了一条机器三刺鱼。
youdao
3. Prolux's theory is based on studies of the collared flycatcher and the three-spined stickleback .
普罗勒克斯的观点是建立在有项圈的和三脊刺鱼的研究之上的。
youdao
4. Nine-spined stickleback share the human ability to copy each other's behaviour if it's to their advantage.
九刺鱼和人类一样，如果对它们有利的话，能够相互模仿行为。
youdao
5. Now, scientists say they've found the first animal example of this behavior in a common fish, the nine-spined stickleback.
目前科学家们说他们第一次在普通的九叶穿柳鱼身上找到了动物的这种行为。
youdao
6. Although the fittest possible stickleback might be both slender and wide-mouthed, these linked traits make such an evolutionary jump unlikely.
尽管适于生产的刺鱼应该是扁却大嘴的，但是相互关联的特征使得这种进化成为不可能的。
youdao
7. In various places in the Northern Hemisphere, for example, Marine stickleback fish were scattered among landlocked lakes as the last Ice Age ended.
例如，在北半球的许多地方，在上个冰川季结束后，海棘鱼散布于陆地包围的湖里。
youdao
8. British researchers studying the behavior of tiny stickleback fish have found that they are much more willing to take risks in search of food in pairs than alone.
英国研究者通过研究小棘鱼的行为发现比起自己一个人他们更愿意冒险与伙伴一起外出觅食。
youdao
9. It thumps the catch against the branch to stun it-a lesson some young birds learn only after swallowing a stickleback that erects its dorsal spine on the way down.
然后它会在树枝上把鱼摔死——当小鸟能够顺着鱼的背脊吞下一只棘鱼时，才会学习这个技能。
youdao
10. And watched three-spined stickleback fish hunt water fleas, to the accompaniment of either white noise calibrated to match the noise level of speedboats or a silent track as a control.
并控制三刺鱼在跟快艇噪音程度相当的白噪声中，或者完全安静的环境之下，观察它们捕食水蚤的情况。
youdao
11. The study which compared the growth rate, success of reproduction and life span of stickleback fish, found that fish given a "binge then diet" food regime had a reduced life span of up to 25%.
这项研究通过对比刺鱼的生长速率，繁殖成功率和生命跨度，发现被喂养“狂吃然后减肥”的饮食节律的鱼寿命缩短达到了25%。
youdao
12. The study which compared the growth rate, success of reproduction and life span of stickleback fish, found that fish given a "binge then diet" food regime had a reduced life span of up to 25%.
这项研究通过对比刺鱼的生长速率，繁殖成功率和生命跨度，发现被喂养“狂吃然后减肥”的饮食节律的鱼寿命缩短达到了25%。
youdao
stickleback
