单词	neuropteran
释义	neuropteran /njʊˈrɒpt(ə)rən/ /njʊəˈrɒpt(ə)rən / Entomology noun A predatory flying insect of the order Neuroptera, such as a lacewing or alderfly.Zygopterans and tabanids were absent, and coleopterans, neuropterans, trichopterans, hemipterans (true bugs), and anisopterans were rare.... The first neuropterans are believed to have appeared during the Permian, almost 300 million years ago. Because of this, some neuropterans have been successfully used in the biological control of crop pests. adjective Relating to or denoting neuropterans.There are two different kinds of neuropteran eye, with and without distal rhabdomeres, which can be expected on anatomical grounds to function differently.... These have been neglected in studies on neuropteran anatomy, and many aspects of their biology are likewise obscure. Derivatives neuropterous adjective ... Snyder reported a strange neuropterous larva which he found in a termite colony at Falls Church, Va., in 1918. Research Emphases are: geological record of neuropterous insects, integration of fossil and living taxa into combined phylogenetic analyses. Biological control of aphids using neuropterous insect (Chrysopa nipponensis Okamoto) larvae was investigated.
随便看	ruthenic ruthenite ruthenium ruthenium red ruthenous Rutherford atom Rutherford, Dame Margaret Rutherford formula rutherfordine rutherfordite rutherfordium Rutherford law Rutherford model Rutherford's atom Rutherford-scatter Rutherford scattering Rutherford's formula Rutherford, Sir Ernest Rutherford's law Rutherford's model ruthful ruthfully ruthfulness Ruthian ruthless

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。