| 词汇 | spiny |
| 释义 | spiny adjective uk /ˈspaɪ.ni/ us /ˈspaɪ.ni/ covered with spines (= long, sharp points like needles)长满刺的，带刺的；有刺毛的 Sharp and blunt among angularity blunt hone jag keen point pointed prickly razor-sharp sharp sharpen sharply sharpness spiked spikily spiky strop whet You can also find related words, phrases, and synonyms in the topics: The skin, hair & bone of non-human animals Madagascar’s most unusual forests are the spiny forests. Examples of spinyspiny For acouchies, spiny rats and marsupials, live-trapping was the main capture method. The principal input to these circuits are thalamic afferents that synapse on excitatory cells with spiny dendrites. The plant is spiny, yet lacks preserved anatomy, and the single fertile specimen is not well enough preserved to demonstrate the exact arrangement of sporangia. Therefore, selecting islands that only support spiny rats allows for population-level comparisons without having to untangle confounding interactions with other small-mammal species within complex communities. The cell had a very densely branched dendritic tree with somewhat thin, very spiny dendrites. Each spiny rat's faecal sample represented a single observation. As a result, the original perennial vegetation has been replaced by low densities of annuals and unpalatable spiny species. Endocannabinoidmediated short-term suppression of excitatory synaptic transmission to medium spiny neurons in the striatum. They make inhibitory synapses on spiny cells and receive excitatory synapses from the recurrent collaterals of spiny cells. Note the spiny appearance of the dendrites, which are more easily seen in this enlarged view. Dendrites are 3-5 mm in diameter and are sparsely branched and spiny. They have very thin, curvy, and spiny dendrites forming a medium-density dendritic field. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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