chimaeras display some unusual features not seen in other living animals, long said.

cartilaginous fishes major group of fishes including sharks, rays and chimaeras .

软骨鱼类主要的群体包括鲨鱼，魟与银鲛。

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the shark-like animal belongs to the mysterious and little-studied chimaeras, perhaps the oldest group of fish alive today.

这种鲨鱼状的动物属于神秘的银蛟类。银蛟可能是现存最古老的鱼类之一，人类对它的研究少之又少。

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caudal filament fine, flexible, filamentous extension of the caudal-fin tip of chimaeras .

尾丝银鲛尾鳍末端细长而柔韧的丝状延长物。

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chondrichthyans major group of fishes including sharks, rays and chimaeras ; cartilaginous fishes.

软骨鱼系主要群体包括鲨鱼，魟与银鲛；软骨鱼类。

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in plants, chimaeras produced from two different species are known as graft hybrids.

在植物中，嵌合体是由两个不同的嫁接杂种产生的。

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mucous canal part of the sensory network of the head of chimaeras ; appearing as a distinct line or network of lines on the head.

黏液管银鲛头部的知觉网络部份；呈现一条明显的线或网络在头部。

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a technique known as microspectrophotometry had previously shown that rays and chimaeras, both close relatives of sharks, have color vision.

之前，一项称为微量分光光度测定法的技术显示，鲨鱼的近亲鳐鱼和奇美拉都有辨色能力。

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modified portions of the pelvic fins in male sharks, rays and chimaeras used for transferring sperm to the female.

在雄鱼鲨鱼，魟与银鲛的腹鳍的变异部分用来了把精液转移到母鱼。

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it seemed to her, at intervals, that she was entering the land of chimaeras; she said to herself: "is this reality? "

有时，她仿佛觉得自己进入幻境；她问自己：“这是真实的吗？”

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but, apart from britain's dramatic exit, last week's european summit was entirely predictable in its inconclusiveness.

可是，除了英国的戏剧性退出外，上周欧洲峰会在不了了之方面完全落入俗套。

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the rechristened 'china' companies have a total market value of only about $8 billion.

所有更名时在公司名中加入“中国”一词的公司总市值仅为约80亿美元。

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rechristened bounce in 2003, the show was mounted at the goodman theatre in chicago, and at the kennedy center in washington, d.

2003年已被更名为《反弹》[Bounce]的这出戏终于在芝加哥的古德曼剧院和华盛顿的肯尼迪中心上演。

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these were followed in 1906 by "elijah's manna, " an earnest entry in the cornflakes sweepstakes, later rechristened post toasties.

1906年由认真的玉米彩票检查“以利亚的曼纳”延续，随后再度命名为波斯特烤面包。

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the building had been housing american special forces soldiers. raziq and his partners rechristened it the roof of bamiyan hotel.

这座房屋曾住过美国特种部队，拉兹格和他的合伙人把这座屋子改名为“巴米扬屋顶”旅馆。

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rechristened -- i choose the word advisedly -- (laughter) -- for tactical, political reasons.

重新洗礼命名--我特意的这么说--（笑）--因为策略上和政治上的原因。

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photoperiodism and diapause: seasonal adaptation in crickets of japanese islands

光周性和滞育：日本列岛蟋蟀的季节适应

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but there were obvious spring and strong photoperiodism tendencies among present big spike cultivars. these need to improvement.

近期育成的大穗品种多有明显的春性化、强感光性，需要加以改进。

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the discovery is rare because the bacterium is photosynthesizing , meaning it produces energy from sunlight.

以上发现非常罕见，因为这类细菌是光合细菌，它们从阳光获得能量。

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the index is high in areas where plants are dense, with plenty of photosynthesizing leaves.

在植被茂密，有着大量光合作用树叶的地区，该指数较高；

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algae (sing. alga ) a large mixed group of photosynthesizing eukaryotic organisms, now usually placed in the kingdom protoctista.

一大类能够进行光合作用的真核生物，现在隶属于原生生物门。

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