释义 |
onychophoransBNC¹⁷³⁹⁹⁵⁺² 基本例句 n.昆栉蚕原型onychophoran的复数 The relationship among Cambrian lobopodian, onychophorans, tardigrades and arthropods is further discussed, and a possible systematic position of the Cambrian lobopodians is suggested. 探讨了寒武纪叶足动物与有爪动物、缓步动物和节肢动物之间的关系及其可能的系统位置。 ynjy These intertwined velvet worms, or onychophorans, are living fossils, holdovers of the Cambrian explosion of life-forms that occurred about530 million years ago. 这些缠绕着的天鹅绒虫也叫栉蚕,是从发生在距今5.3亿年前的“寒武纪生命大爆炸”中留存下的活化石。 dgphoto |