ratite
美式发音: ['rætaɪt] 英式发音: ['rætaɪt]adj.【动】平胸类 的
n.平胸类鸟
网络释义：平胸类的；平胸类的平胸类；平胸鸟
网络释义
adj.1.【动】平胸类 (Ratitae) 的,无龙骨的
n.1.平胸类鸟
n.1.a flightless bird such as an ostrich or emu that has a flat breastbone without the ridge-shaped part to which the flight muscles are attached in a flying bird
1.平胸类的 rationing 配给 ratite 平胸类的 ratlin 横索梯绳 ...
2.平胸类的平胸类 rattlebox 格格响的玩具盒 ratite 平胸类的平胸类 ratlin 横索的梯绳 ...
3.平胸鸟澳大利亚的平胸鸟（ratite）。是现存仅次於鸵鸟（ostrich）的第二大鸟类，身高超过5尺（1.5公尺），体重超过100磅（45公斤…
4.平胸类鸟黄天珍 ,S.E.Scheideler;平胸类鸟(Ratite)的营养[J];饲料广角;1996年05期S.E.Scheideler ,沈应然 ,吴世林;平胸类鸟的营养需要[J]…
5.鸵鸟目
造句带翻译释义:,平胸类 的,平胸类鸟,平胸类的,平胸类的平胸类,平胸鸟1.But the ratite family, from large ostriches to small kiwis, were thought to be the exception to this rule.但大至鸵鸟小至几维鸟的走鸟家族却被认为是例外。
2.a ratite bird order: birds intermediate in characteristics between ostriches and emus: recent and extinct rheas .平胸类鸟目之一；介于鸵鸟与鸸鹋之间；近来灭绝的美洲鸵。
3.a ratite bird order: flightless ground birds having vestigial wings and long bills and small eyes: kiwis.一种平胸鸟目；小眼睛长嘴且翅膀已退化的不会飞的鸟类几维。
4.a ratite bird order: ostriches and related extinct birds; known from the Pleistocene onward.平胸鸟目之一；鸵鸟及与其有关的现已灭绝的鸟类；生活于洪积世以前。
5.a ratite bird order: recently extinct flightless birds of New Zealand.平胸鸟目；产于新西兰最近灭绝的不会飞的鸟类。
6.heavy-bodied small-winged South American game bird resembling a gallinaceous bird but related to the ratite birds.南美体重翼小的猎鸟，形似鹌鹑但与平胸鸟有亲缘。
7.A ratite bird, such as the ostrich or emu.平胸鸟平胸鸟，如鸵鸟和鹤鸵
8.Development and Use of Ratite Grease平胸类鸟油的开发与利用
