With a nifty solder-gun and his small engraving lathe he could make an American typewriter speak 145 different tongues, from Russian to Homeric Greek.
只用一把好用的焊枪和一个小型的镌板机床,泰特尔就能让一台美式打字机说145种不同的语言,从俄语到希腊语。
When you make an outline or a to-do list, you probably use different levels of indentation to separate items, making your work more readable in the process.
在列大纲或步骤时,您可能会使用不同级别的缩进来分隔每一项,使得列出来的东西更加清晰可读。
The "superbug" make an enzyme called NDM-1, whic can exist inside different bacteria, and it makes them resistant to even the most powerful antibiotics - carbapenems.
这种"超级病菌"能够产生名为NDM-1的酶,而NDM-1可存在于不同种类的细菌中,甚至对最强大的抗生素—碳青霉烯类抗生素也能产生抗药性。
But these small differences make each person an individual, different from others.
VOA: special.2010.03.23
But what's different - what would make you an engineer?
但区别是什么,工程师应具有哪些独特的素质
While there are only four different bases that make up either RNA or DNA, and so the complexity of an RNA polymer is limited.
在RNA或DNA的构成中,只含四种不同的碱基,因此一个RNA分子的复杂程度是有限的
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