Maybe the languages developed from the same source language long ago, that is, maybe they are genetically related, that was what happened with Sanskrit, Latin and Greek.(也許，這些語(yǔ)言是很久以前從同一種源語(yǔ)言發(fā)展而來(lái)的；也就是說(shuō)，也許它們?cè)凇盎颉鄙鲜怯新?lián)系的，這就是梵語(yǔ)、拉丁語(yǔ)和希臘語(yǔ)的情況。)

One project involves tobacco plants genetically engineered to keep their leaves during water shortages.(其中一個(gè)項(xiàng)目涉及通過(guò)基因工程使煙草植物在缺水時(shí)保持葉子的生長(zhǎng)。)

Second, it appears that closely related populations of fishes on both sides of the isthmus are starting to genetically diverge from each other.(其次，地峽兩側(cè)緊密相關(guān)的魚類種群似乎開(kāi)始在基因上彼此分化。)

Ulrich Mueller of Maryland and his colleagues genetically screened 862 different types of fungi taken from ants' nests.(馬里蘭州的烏利齊·米勒和他的同事從螞蟻窩中提取了862種不同類型的真菌進(jìn)行基因篩選。)

Eventually the subpopulations become so genetically distinct that they cannot interbreed even if the physical barriers between them were removed.(最終，這些亞種群在基因上變得如此不同，以至于即使消除了它們之間的物理障礙，它們也無(wú)法雜交。)

Humanity has the necessary agro-technological tools to eradicate hunger, from genetically engineered crops to artificial fertilizers.(人類擁有必要的農(nóng)業(yè)技術(shù)工具來(lái)消除饑餓，從轉(zhuǎn)基因作物到人工肥料。)

Now a telomere is a highly repetitious and genetically meaningless sequence of DNA, what we were calling junk DNA.(端粒是高度重復(fù)的，從基因上來(lái)說(shuō)沒(méi)有意義的DNA序列，我們稱之為垃圾DNA。)

The author believes emotional energy is inherited and genetically determined.(作者認(rèn)為情感能量是遺傳和基因決定的。)

Some people are genetically predisposed to diabetes.(有些人因遺傳因素而易患糖尿病。)

Like a family tree that you might use to trace back through generations of ancestors, only it's showing a family of genetically related languages instead of people.(就像你可以追溯祖先的家譜一樣，它只是在顯示與遺傳相關(guān)的語(yǔ)言，而不是人類。)