常見例句雙語例句The occurrence area and species-group density was closed with water level fluctuation and flood time.水位漲落以及淹水時(shí)間的長短與飛蝗發(fā)生的面積和種群密度關(guān)系密切;In this genus, the subgenus Stigmatochirus Bernhauer, 1903, is a species-rare group with only 3 species worldwide up to now.其中斑齒隱翅蟲亞屬的物種比較稀少,目前全世界僅記錄3種。This paper introduces how homonyms of species-group names should be treated according to the fourth edition of the ICZN (International Code of Zoological Nomenclature).討論《國際動(dòng)物命名法規(guī)》 (簡稱《法規(guī)》)關(guān)于種級單元異物同名的處理及相關(guān)規(guī)定。權(quán)威例句They identified a previously unrecorded species of Candidatus, a group of disease-causing bacteria that infect many sorts of plant.ECONOMIST: Plant diseaseThe Obama administration and a group called WildEarth Guardians last week settled a long-running fight over endangered species that could have far-reaching environmental and economic consequences.FORBES: Endangered Species Accord Calls a Truce In The Wildlife Wars 返回 species group