ratite

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ratite是什么意思
英式音标:['rætaɪt]英式读音
美式音标:['rætaɪt]美式读音
词义:

adj.

平胸类鸟的n.;平胸类鸟;

英英释义

ratite[ 'rætait ]

n.flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches; cassowaries; emus; moas; rheas; kiwis; elephant birds

同义词:ratite birdflightless bird

用法:

权威例句

PHYLOGENY AND EVOLUTION OF THE RATITE BIRDS

DMRT1 in a ratite bird: evidence for a role in sex determination and discovery of a putative regulatory element.

A Simple and Universal Method for Molecular Sexing of Non-Ratite Birds

The evolutionary history of the extinct ratite moa and New Zealand Neogene paleogeography.

Assessment of the Ability of Ratite-Origin Influenza Viruses to Infect and Produce Disease in Rheas and Chickens

CHAPTER 7 – The Phylogeny of Ratite Birds: Resolving Conflicts between Molecular and Morphological Data Sets

Complete mitochondrial genome sequences of two extinct moas clarify ratite evolution.

Ostrich ancestors found in the Northern Hemisphere suggest new hypothesis of ratite origins

Ancient DNA reveals elephant birds and kiwi are sister taxa and clarifies ratite bird evolution

First gene on the avian W chromosome (CHD) provides a tag for universal sexing of non-ratite birds
造句:

1. Cranston and others were improperly trying to weigh in on the decision.

克兰斯顿和其他人都不合时宜地想在这个决定中发表高见。

来自柯林斯例句

2. I learned how to weigh out packages of seed.

我学会了如何称出袋装种子的重量。

来自柯林斯例句

3. I agreed to help him weigh it out.

我答应帮他称一下。

来自柯林斯例句

4. You always weigh less in the morning.

早晨体重总是会轻一些。

来自柯林斯例句

5. His remarks does not weigh with me at all.

他的话对我一点也不重要.

来自《简明英汉词典》

[ weigh 造句 ]

ratite

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