placoderm
基本解釋
- n.[古生]盾皮魚(yú)
英漢例句
- The team later discovered a placoderm of a different species but similar date, with three smaller embryos inside it.
“你們用我的名字命名如此神奇的生物，我感到萬(wàn)分榮幸，”艾登堡爵士向澳大利亞的古生物學(xué)家們表示。 - It is a new species of placoderm, the type of armour-plated fish that dominated the Devonian oceans for 70m years.
它是盾皮魚(yú)中的新種類(lèi)。盾皮魚(yú)身上覆有盔甲，統(tǒng)治泥盆紀(jì)海洋達(dá)7000萬(wàn)年。 - Some male placoderm fossils show evidence of “graspers” that held the female fish during copulation.
一些雄性盾皮魚(yú)化石顯示出在交配期間用來(lái)抓住雌魚(yú)的“緊握器”的證據(jù)。 - ” Some male placoderm fossils show evidence of “graspers” that held the female fish during copulation.
一些雄性盾皮魚(yú)化石顯示出在交配期間用來(lái)抓住雌魚(yú)的“緊握器”的證據(jù)。