他摔倒了，头碰在桌棱上。
除了头部和鳍状肢外，棱皮龟的全身都有鲸脂保护。
Insulation protects the leatherback everywhere but on its head and flippers.
棱皮龟长到其巨大体型的时间比其他海龟要短得多。
Leatherbacks reach their immense size in a much shorter time than it takes other sea turtles to grow.
棱皮龟通过将鳍状肢底部的血管排列成逆流交换系统来完成这一过程。
The leatherback accomplishes this by arranging the blood vessels in the base of its flipper into a countercurrent exchange system.
成年棱皮龟的体型是最大的海龟的两倍，因此需要更长的时间来冷却。
An adult leatherback is twice the size of the biggest cheloniid sea turtles and will therefore take longer to cool off.
当然并不只是棱皮龟有这种结构，海鸥的腿部也有一个逆流交换系统。
The leatherback is certainly not the only animal with such an arrangement; gulls have a countercurrent exchange in their legs.
就生理机能而言，棱皮龟从某种程度上来说更像一只爬虫类的鲸，而非海龟。
When it comes to physiology, the leatherback turtle is, in some ways, more like a reptilian whale than a turtle.
棱皮龟的脚蹼比较薄并且呈刀片状，因此，它们就是棱皮龟身体中有可能被冻住的部位。
Because the flippers are comparatively thin and blade-like, they are the one part of the leatherback that is likely to become chilled.
棱皮龟可以通过在水面上晒太阳来为身体获取热量；深色近乎黑色的身体颜色可以帮助它吸收太阳辐射。
A leatherback may be able to pick up some body heat by basking at the surface; its dark, almost black body color may help it to absorb solar radiation.
棱皮龟没有鲸脂，但它们有和爬行类动物相似的结构：厚且含油的皮肤，下面有一层纤维，再下面是脂肪组织。
Leatherbacks do not have blubber, but they do have a reptilian equivalent: thick, oil-saturated skin, with a layer of fibrous, fatty tissue just beneath it.
棱皮龟显然不把热量当作新陈代谢的副产品，以我们产生内部热量的方式，或者鸟类产生内部热量的方式来产生出来。
Leatherbacks apparently do not generate internal heat the way we do, or the way birds do, as a by-product of cellular metabolism.
迄今为止貌似斯文的争端正在变得尖锐有棱。
请关注委内瑞拉极度濒危的棱皮龟。
Watch out of Venezuela on the critically endangered leatherback turtles.
三棱财团以此前十倍价格出售其冷冻产品。
Mitsubishi conglomerate sells frozen stockpiles at tenfold previous prices.
在棱堡中人心焦虑。
吉姆•棱于2月9日突然宣布辞去力拓董事长一职。
Mr Leng abruptly announced his resignation as Rio's chairman-designate on February 9th.
果实有5条突起的棱边，横着切开后，呈五星图案，因此得名。
This fruit has five ridges running down its length, which when cut sideways, makes the star pattern after which it is named.
麻厂街的棱堡，我们再重复一遍，内部看起来的确很镇定。
The redoubt of the Rue de la Chanvrerie, we repeat, seemed very calm within.
“我没想到它是这样一个庞然大物，尤其是棱皮龟，”他说。
"I didn't consider that it's such a huge monster, especially the leatherback," he said.
身后的客人开亮一支手电，使我能看清他那银色的头发和健壮、多棱的脸孔。
Behind me someone switched on a light, and I could see his luxuriant silvery hair and strong, craggy face.
他做出了致命的决定：重新穿过波兰和立陶宛，经过斯摩棱斯克直接打击莫斯科。
He made the fateful decision to re-cross Poland and Lithuania and strike directly at Moscow via Smolensk.
但是古生物学家格棱博士与生物力学家班尼特博士认为，他们已经想出了如何找出答案。
But Dr Glen, a palaeobiologist, and Dr Bennett, a biomechanic, think they have worked out how to do so.
克雷文斯山峰区保留着独一无二的红色沙丘地、三棱石平原、半固定水坑和澳洲胶树林。
The Cravens Peak protects unique red sandy dune fields gibber plains semi-permanent waterholes and Coolabah woodlands.
克雷文斯山峰区保留着独一无二的红色沙丘地、三棱石平原、半固定水坑和澳洲胶树林。
The Cravens Peak protects unique red sandy dune fields, gibber plains, semi-permanent waterholes and Coolabah woodlands.
纵队被迫退却后又在街上密集，他们已没有掩护，但很可怖，他们用骇人的排枪向棱堡还击。
The column, forced to retreat, remained massed in the street, unprotected but terrible, and replied to the redoubt with a terrible discharge of musketry.
纵队被迫退却后又在街上密集，他们已没有掩护，但很可怖，他们用骇人的排枪向棱堡还击。
The column, forced to retreat, remained massed in the street, unprotected but terrible, and replied to the redoubt with a terrible discharge of musketry.
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