prototheria

[美國]/prəʊtəˈθɪəriə/
[英國]/proʊtoʊˈθɪriə/

中文釋義

n. 哺乳动物的一個子類,包括單孔目(產卵的哺乳動物)
詞形

短語搭配

prototherian mammals

原獸亞綱哺乳動物

prototherian species

原獸亞綱物種

early prototherians

早期原獸亞綱動物

prototherian evolution

原獸亞綱演化

extinct prototherians

已滅絕的原獸亞綱動物

prototherian characteristics

原獸亞綱特徵

prototherian lineage

原獸亞綱演化支

prototherian fossils

原獸亞綱化石

ancient prototherians

古代原獸亞綱動物

prototherian group

原獸亞綱群體

例句

prototheria is a subclass of mammals that includes monotremes like the platypus.

the prototherian mammals are unique for laying eggs instead of giving live birth.

scientists study prototherian species to understand early mammalian evolution.

the prototherian lineage diverged from other mammals millions of years ago.

echidnas are prototherian animals found in australia and new guinea.

prototherian reproduction involves the female laying eggs in a burrow.

the prototherian group represents an ancient branch of the mammalian family tree.

researchers examine prototherian characteristics to learn about mammalian origins.

unlike marsupials, prototherian mammals have a unique reproductive system.

the prototherian order monotremata contains only five living species.

fossil evidence helps scientists understand prototherian evolution patterns.

prototherian mammals retain several primitive features compared to other mammals.

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