查询词典 Archaeopteryx

This find has attracted attention from home and abroad, and has been called "one of the most important finds since archaeopteryx fossils were found in Germany in 1862"

这一发现引起国内外关注，被称作是"继一八六二年德国始祖鸟化石发现以来最重要的发现之一"。

To support his hypothesis he pointed out that several fossils of the oldest known bird, archaeopteryx, lack feathers.

为了证明这种观点，他指出，已知的最早的鸟类——始祖鸟的一些化石也没有羽毛。

To support his hypothesis he pointed out that several fossilsofthe oldest known bird, archaeopteryx, lack feathers.

为了证明这种观点，他指出，已知的最早的鸟类——始祖鸟的一些化石也没有羽毛。

Longrich (2006) presented a new reconstruction of Archaeopteryx where the hindlimbs formed approximately 12% of total airfoil area.

longrich （ 2006年）提出了新的重建始祖鸟后肢的地方形成了约12 ％的总翼型地区。

When Archaeopteryx turned up …, the origin of birds became

这是一个复合句，when引导的是时间状语从句。

Previously it was believed that due to the Archaeopteryx's underdeveloped anatomy, it would not have been able to fly.

新托福口语考试中的45秒钟的时间绝对不允许我们一次次地反复阅读某个句子，即使碰到难懂的句子也是如此。

With hindlimb feathers, as well as flight muscles less developed than those of present day birds, Archaeopteryx may have found it difficult, if not impossible, to take off directly from the ground.

与后肢的羽毛，以及飞行肌欠发达，比那些现今的鸟类，始祖鸟可能发现很难，如果不是不可能的起飞，直接从地面。

The earliest known bird - Archaeopteryx - comes from the Late Jurassic period in Germany.

最早知道的鸟类--始祖鸟--来自侏罗纪晚期的德国。

One of the mostfamous fossils of all time is Archaeopteryx, which combines feathersand skeletal structures peculiar to birds with features of dinosaurs.

长期以来，最知名的一种就是始祖鸟，它身上既出现了鸟类独有的骨骼结构和羽毛，又出现了恐龙的特征。

Neurological evidence supports the idea that Archaeopteryx was a rather accomplished flyer.

神经系统的证据支持这样的设想，认为始祖鸟是一个，而不是完成传单。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。