蟾蜍

Then he heard the Rat call out warningly, 'COME on, Toad!

这时，他听到河鼠警告说："快跟上，蟾蜍！"

O, sir!' said Toad, crying afresh, 'I am a poor unhappy washerwoman, and I've lost all my money, and can't pay for a ticket, and I must get Home to-night somehow, and whatever I am to do I don't know.

"唉，先生，"蟾蜍说，又哭了起来，我是个不幸的穷洗衣妇，所有的钱都丢失了，没钱买火车票，可我今晚非赶回家不可，不知道咋办才好。

The Toad retraced his weary way on foot, and related his disappointing experiences to the Water Rat once more.

蟾蜍没精打采地走着回去，又一次把这令人失望的经历告诉河鼠。

It is almost certain that this strange old wive's tale has come about because of the appearance of wart-like growths on many toads.

大体上讲，之所以会有这样奇怪的迷信故事是因为在很多的蟾蜍上出现了疣样的生长物。

Bufotoxin collected from Bufo bufo garigarizans was diluted into 4 different kinds of concentration of 4,6, 8 and 10mg/mL as a factor A, and Enterobacter aerogenes original solutions were diluted with LB liquid medium at 1∶104 and 1∶105 as a factor B.

把采自中华大蟾蜍的蟾酥用蒸馏水稀释成4、6、8、10mg/mL共4种浓度，作为因素A，用LB液体培养基将活化的产气肠杆菌原液按1∶104和1∶105稀释，作为因素B，采用二因子方差分析观察了蟾酥对产气肠杆菌抑菌圈直径的影响，并分析了蟾酥浓度与抑菌圈直径之间的相关关系。

The results shown that:(1) Bufo raddei Strauch tadpole was capable of lens regeneration, which originated from the epithelial cells at dorsal iris margin by depigmentation.(2) Depigmentation of Bufo raddei Strauch during lens regeneration was by two methods: First, pigment granules initially dispersed all over the cytoplasm were moved towards the periphery of the cell, and then were directly taken up by the amoeboid cells. Second, pigment granules in a cell were first crowded in a mass, surrounded by a membranous structure in the cytoplasm, which were eventually discharged as a mass from the cell.

结果表明：花背蟾蜍蝌蚪(1)具有晶状体再生的能力，其晶状体的再生来源于虹膜背缘的上皮细胞；(2)虹膜背缘去色素是转分化的前提，主要有两种方式：一种也是最主要的方式是在晶状体被摘除后虹膜外侧产生巨噬细胞，巨噬细胞吞噬虹膜色素上皮细胞中的色素颗粒；另一种方式是虹膜色素上皮细胞自身释放色素颗粒；(3)电镜观察发现虹膜色素上皮细胞转分化过程中线粒体有明显变化，核糖体增多，粗面内质网增多，晶状体纤维分化过程中细胞核逐渐凝聚。

Effects of Laser Irradiation on Early-stage Embryonic Development of Bufo bufo gargarizans.

激光照射对中华大蟾蜍早期胚胎发育的影响

The translation activities of IL-2Ra mRNA among different kinds of cells by using Bufo bufo oocytes in vitro were studied.

本文采用中华大蟾蜍卵母细胞体外翻译系统研究了不同来源细胞IL—2RαmRNA的翻译活性。

The corneal development of Bufo raddei larvae during metamorphosis was studied through light and electron microscopy.

作者用光镜和电镜研究了花背蟾蜍蝌蚪变态期角膜的发育。

Effects of Laser Irradiation on Early-stage Embryonic Chromosomes of Bufo bufo gargarizans.

激光照射对中华大蟾蜍早期胚胎染色体的影响

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。