蝌蚪

I look around at the wriggly worms, crabs and tadpoles, and none of them can compare with me.

回头看一看那些赤虫、螃蟹与蝌蚪一类的小虫吧，哪个能同我相比哪一天！

I look around at the wriggly worms, crabs and tadpoles, and none of them can compare with me.

那些跟头虫、螃蟹、蝌蚪什么的，哪一个能比得上我呢！

In this test, Xenopus laevis tadpoles were exposed to Aroclor1254 at gradient concentration(0,10,25,50,50 μg/L) from stage 52 to metamorphosis completion.

将非洲爪蟾蝌蚪从发育的第52期开始暴露在不同浓度(0、10、25、50、100μg/L)的多氯联苯(Aroclor1254)中，直到变态结束，研究其对非洲爪蟾变态发育的影响。

With cornmeal, bean flour, wheat flour and mixed into a soft face, with sip sip floc bed pan in boiling water while cooking smooth edges, cooked remove, tadpole shape, ready-to-eat soup poured brine.

用玉米面、豆面，掺白面和成软面，用抿絮床抿于开水锅里，边抿边煮，煮熟后捞出，形似蝌蚪，浇卤汤即可食用。

RESULTS: The fraction of anesthetized tadpoles increased with increasing concentrations of etomidate.

结果：麻醉的蝌蚪的数量随着依托咪酯浓度增加而增加。

The small tadpole sees the small duck to delimit with mother in the water delimits, remembered own mother to come.

小蝌蚪看见小鸭子跟着妈妈在水里划来划去，就想起自己的妈妈来了。

Lately, we've heard everything from tadpoles being electrocuted to being used as cat food...

最近，我们听到各种有关蝌蚪的消息，从被电死到被当作猫食都有

In the middle of last century,biologists put a somatic cell nucleus of a frog into an enucleated egg cell,then created a clone tadpole.

在上个世纪中期，生物学家把青蛙的体细胞核放入青蛙的去核卵细胞里，结果制造出了克隆蝌蚪。

And, at a time of year when children would once have gone out to gather fistfuls of frogspawn, to rear wriggling tadpoles on windowsills, it provides a reminder of the simple wonders of this once common amphibian.

从前，每年到了现在这个季节，孩子们就出去捞上许多蛙卵，在窗台上养起了小蝌蚪；这不由得让人想起了这种从前到处可见的纯洁生命。

VOICE: We speak of a tadpole metamorphosing into a frog, or a caterpillar metamorphosing into a

我们说蝌蚪蜕变成为青蛙，毛毛虫蜕变成为蝴蝶。意思是说，变成更成熟的有机体，比

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。