被掠食者

Sometimes the deception serves as camouflage, allowing its bearer to elude detection by predators, prey, or quite often both: In Panama I found a mantid that looked like a few sprigs of radicchio, the perfect cloaking device for a stealth hunter of leaf-eating insects that is itself much coveted by insectivorous reptiles and birds.

有时，伪装术是一件隐身衣，穿上它可以不被掠食者或者猎物发现：在巴拿马我发现一种长得很像菊苣枝叶的螳螂，无论是对自己垂涎欲滴、酷爱捕食昆虫的爬行动物和鸟类，还是作为悄无声息的食叶类昆虫杀手而言——这身着装都堪称完美。

The fish's common name originates from its hawklike habit of perching on the high ground of reefs, where it surveys its surroundings for predator or prey.

这鱼的通用名称起源于从它的似鹰的习惯栖息于地势高的暗礁，在那里调查及其周围地区的食肉动物或被掠食者。

Leviathan among sharks, a whale shark gains on its small prey in the Indian Ocean off the coast of western Australia.

海中怪兽在鲨鱼，鲸鲨之间的收益，在小的被掠食者在印度洋离开海岸的西澳大利亚附近。

Ries says a bulkier shell might be more resistant to crushing by predators.

里斯说，较大的外壳可能具有更强的抵抗力，以防被掠食者击碎。

Modern geckos not more than 16 inches in length, although millions of years ago ancient gecko's are larger, now preserved in amber in the little gecko less than 1 inch in length, in which death is likely to be predators eat half or attack, only some of the body well preserved in amber.

现代壁虎的体长不会超过16英寸，虽然数百万年前远古壁虎的体型要更大一些，目前保存在琥珀中的这只小壁虎体长只有不足1英寸，在它死亡时，很可能被掠食者吃了一半或者遭受攻击，只有部分身体完好地保存在琥珀中。

Fathers and sons, like 17-year-old Sangsai, set out in bitter cold of winter before sunrise to reach promontories where the eagle, blindfold undone, can quickly scan the wide open landscape for prey as the sun rises.

父与子，像17岁大小的Sangsai，出发在严寒的冬季在日出之前到达海角在那里猎鹰被蒙上的眼睛解开，能迅速扫描敞开观察给被掠食者当太阳升起的时候。

Their prey includes skunks, raccoons, other birds, and even domestic pets.

它们的被掠食者包括臭鼬鼠，浣熊，其他鸟类，和甚至家庭宠物。

They use a vast network of webs and call their congeners by hitting the web when a prey is spotted.

它们使用网的一个巨大的网络而且藉由碰撞网呼叫他们的同类当一个被掠食者侵犯它们的时候。

The teeth of these fleet-footed predators are too small to use as daggers for large kill, but the cats have strong jaws that lock around the throat of prey until the victim stops breathing.

它的牙齿对于这些快腿的食肉动物者是非常小的，用来似匕首去大开杀戒，但是那猫科动物却有强硬的口使它能够锁住被掠食者的咽喉周围直到那只受害者停止了呼吸为止。

Other nocturnal mammals—including desert rodents, fruit bats, opossums, and badgers—forage more cautiously under the permanent full moon of light pollution because they've become easier targets for predators.

其它的夜行哺乳动物包括沙漠啮齿动物、果蝠、负鼠和獾要在灯光污染的&永恒满月&下更加小心的觅食，因为它们会很容易地被掠食者锁定目标。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。