Many types of clam escape predators by burrowing into the sea bed using alternating movements of their shell and of the soft, muscular foot contained within that shell.
许多蛤类利用双壳及内部柔软强健足部的交替运动在河床上掘洞来逃避天敌。
The grains here are tiny fragments of a baby sea urchin shell.
例如这些颗粒就是海胆幼体外壳上的碎片。
If efforts to dam the Shell oil spill prove unsuccessful the final amount of oil leaked into the North Sea could be four times greater than it is at present, the company admitted on Wednesday.
周三壳牌公司承认，如果阻止壳牌原油泄漏的努力以失败告终，北海泄漏原油总量可能达到目前泄漏量的四倍多。
Shell Oil, frustrated last year by lawsuits filed by environmentalists and Alaskan natives, is eager to start exploiting its leases in the Beaufort Sea.
壳牌石油公司急不可待地要在他们租赁的波弗特海区开始开采，去年，该公司因被环境学家和阿拉斯加土著居民所起诉而备受挫折。
Related to sea slugs, nudibranchs are shell-less mollusks that display some of the most vibrant colors found anywhere in nature.
海兔和海蛞蝓是近亲，本身是一种无壳的软体动物，其身体能发出存在于自然界中大多数颜色鲜亮的光芒。
Then the hall is filled with an odd green light born of the double shell of the sky and the sea.
那时候，大厅充满了天空和海洋两层叠加所造成一种奇异的绿光。
Its abdomen is soft, so a hermit crab USES the empty shell of a sea snail to protect itself.
它的腹部是软的，所以寄居蟹用一个空的海洋蜗牛的壳来保护自己。
The main deck, bottom, and side shell also form a tight envelope to withstand the sea locally.
主甲板，船底和舷侧壳也组成了一个坚固的外壳来抵挡当地的海水。
Sand. Waves. Boat. Fish. Crab. Shell. Octopus. Starfish. Whale. The sea.
沙子、海浪、小船、鱼、螃蟹、贝壳、章鱼、海星、鲸鱼。大海。
A lavender-colored nudibranch feeds on hydroids near Vatu-i-Ra, Fiji. Related to sea slugs, nudibranchs are shell-less mollusks that display some of the most vibrant colors found anywhere in nature.
薰衣草颜色的裸鳃以斐济Vatu-i-Ra附近的水螅虫作为饲料，与海蛞蝓有关的裸鳃是一种无壳的软体动物，可显示自然界里随处可见的一些最鲜明的色彩。
The paper, based on shell theory, studies the surface cementing operation scheme without drilling rig during cluster drilling in SZ 36 -1 J Area in Bohai Sea.
本文应用板壳理论，对渤海绥中36—1J区丛式井表层无钻井时间固作业方案进行了研究。
Aimed at solving the problem of traditional seed oil processing of sea buckthorn, the separating and processing method of seed kernel and seed shell of sea buckthorn was put forward.
针对传统沙棘籽油加工工艺存在的问题，提出了沙棘籽仁壳分离加工工艺。
Flavor of the sea - halibut fillet covered with bacon, zucchini and egg plant then baked in a shell of rock salt.
大海的味道—比目鱼柳配合烟熏培根，意大利节瓜和圆茄包裹在如硬石般的海盐中煎烤。
Attached to Allison's shell with neoprene, the fin was developed at Sea turtle, Inc., a turtle-rescue facility.
这个鳍是由海龟公司开发的一个海龟营救设备，用氯丁橡胶连结在Allison的背壳上。
Often caught in fishing gear, and wanted for their eggs, meat, oil, and shell, green sea turtles are listed on the Endangered Species Act.
海龟经常遭到捕捉，而且其龟蛋、龟肉、龟油和龟壳都是紧俏货，这些使得海龟已经上了在濒危物种法案的黑名单。
This delicate rhodium-plated charm is inspired by the beauty of sea life. A shell set in clear crystal pave features white epoxy. Mix and match it with other charms or with the shell necklace.
灵感源自海洋生物的美态，透明密镶水晶石和白色环氧树立配合组成这款精致的镀白金色贝壳坠饰。
Almost any day a young porpoises may be seen trying to turn a 300-pound sea turtle over by sticking his snout under the edge of his shell and pushing up for dear life.
几乎每天都能看到小海豚试着把嘴放在海龟壳的下面然后抬起，试图把300磅重的海龟翻过来。
The edge of the shell nine holes, and the sea from here to flow into, eduction, even the breath, bobby excretion, and also rely on fertility.
壳的边缘有9个孔，海水从这里流进，排出，连鲍的呼吸、排泄和生育也得依靠它。
The edge of the shell nine holes, and the sea from here to flow into, eduction, even the breath, bobby excretion, and also rely on fertility.
壳的边缘有9个孔，海水从这里流进，排出，连鲍的呼吸、排泄和生育也得依靠它。
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