查询词典 ago

Generally, two hybridization events have happened in the generation of gynogenetic crucian carp: the first one occurred about 6, 000 years ago when maternal ancestor of C. a. gibelio hybridized with males of C. a. auratus (ancestor of C. a. colored variety) and a diploid hybrid was produced; the second one happened over 10, 000 years ago, when the diploid hybrid was backcrossed with one of its parental population, by which the current triploid gynogenetic crucian carp emerged.

初步推断出东北雌核生殖银鲫是通过鲫鱼种群间的两次杂交产生的，第一次杂交是母本的银鲫同源种群与父本的彩鲫同源种群杂交，形成二倍体杂种；第二次杂交是二倍体杂种与两个祖先鲫鱼种群之一回交，形成了今天的三倍体杂种银鲫。

Since long ago, the most authoritative viewpointbelieved that, dinosaur's exterminating big stars concerns with 65million year ago.

长期以来，最权威的观点认为，恐龙的灭绝和6500万年前的一颗大陨星有关。

Thinking of the great Chinese poet Qu Yuan's sigh from the bottom of his heart thousands of years ago, his romantic feelings of "Living in the silt but not imbrued" finds something in common in ideas about life and spirit with the German literature master Goethe centuries ago.

联想到中国的伟大诗人屈原在千年前就有过那些发自肺腑的感叹，那种&沧浪之水浊兮，可以濯我足&的浪漫主义情怀，似乎在数百年前的德国文学巨匠歌德那里又得到了呼应。

You by more eloquent lips have been praised,Long, long ago, long, long ago

有多少人曾经把你夸奖，多年以前，多年前。

Two isolated high-velocity anomalies are imaged in and below the mantle transition zone, which are interpreted as the Pacific slab detached about 2 Ma ago and the Komandorsky lithosphere subducted about 10 Ma ago.

在地幔过渡带内和过渡带的下方发现了两块高速异常体，分析认为它们分别是2 Ma前脱落的太平洋板块岩石圈和10 Ma前俯冲的Komandorsky板块。

But we didn't have to deal with YouTube and TMZ and tweeting and all that kind of stuff. Ten years ago, 12 years ago, that was a whole different world.

但是我们并不需要去应付像 YouTube ， TMZ 诸如此类的网络媒体。10年前，12年前，跟现在是完全不一样的世界。

Francis should join with James, acquired from the Timberwolves in exchange for Juwan Howard, in giving Adelman two more ball-handlers who can score, hit clutch shots and apply defensive pressure. Four years ago, James was a key bench player on the Pistons' title team. Two years ago, he averaged 20.3 points and 5.8 assists while on a contract drive for the Raptors.

麦克－詹姆斯的到来换走了霍华德，这给了阿德尔曼两个更多的选择，弗朗西斯可以和詹姆斯联手，他们知道怎样处理球，他们能得分，而且能得致命分，防守强度也不错。4年前，詹姆斯是总冠军队伍活塞板凳球员中的重要一员。2年前，他带着场均20.3分、5.8助攻的数据被交易到猛龙，但詹姆斯已经32岁，上赛季在森林狼打得并不如意，而他对此也多有抱怨。

There was a jug of creamy milk for the children and a great big lump of deep yellow butter in the middle of the table from which everyone took as much as he wanted to go with his potatoes, and all the children thought - and I agree with them - that there's nothing to beat good freshwater fish if you eat it when it has been alive half an hour ago and has come out of the pan half a minute ago.

有一罐子牛奶专门给孩子们喝，桌子中间放着一大块深黄色的奶油，吃土豆的时候，奶油由各人随意自取。孩子们都认为——我也同意他们的看法——当你吃着半小时以前还活着，半分钟以前从锅里盛出来的鱼时，是没有任何食品能够和它比美的。

That Greg Thomson was famous for his language learning works about half a century ago is ture in the history of English teaching and that Lo Woo overnight gained fame with his post by translating Greg Thomson's academic works into Chinese on Tianya By-talk one hundred per cent century ago is equally true.

Greg Thomson 半个世纪前写出语言学习方法原理而名扬英语教学史册，这倒是真的，而漏屋百分之一世纪前因翻译其巨著理论在天涯英语杂谈上名声鹊起，这也是真实的。

Five years ago, I was a manager at the Heaven On Earth night club. Three years ago, I was the top attraction at three different saunas.

我5年前是天上人间的领班。3年前在作三个不同桑拿做过头牌。

A solid basis of evidence underpinned her theory.

有利的证据基础支持她的理论。

Apoptosis was detected in both of the cell lines in the absence of folacin, but no necrosis was observed in this experiment.

实验组和对照组中，均未观察到细胞坏死，每种细胞均可看到凋亡细胞；HBL-100在实验组的P53突变型蛋白面积比对照组大（P.05），实验组P53mRNA阳性面积比对照组的大（P.05）。