I sneaked up to the cat, which was sitting on the table.
我蹑手蹑脚地靠近猫,它正坐在桌上。
I slowly walked into the kitchen and I saw a meat sandwich sitting on the table.
我慢慢走进厨房,看见桌上有一块肉馅三明治。
Witness: No, he was sitting on the table wondering why I was doing an autopsy on him!
证人:没有,他坐在桌子上想我为什么给他验尸!
If I had a beaker sitting on the table here and it contained a million blue double stranded DNA molecules and a million red double stranded DNA molecules and I heated it up and added a little base, I'd soon have four million individual strands just floating around in the solution because I've broken up this hydrogen bonding and the DNA molecules fall apart.
假如我这里有一个烧杯 里面,盛有一百万条蓝色DNA双链和,一百万条红色DNA双链,然后我稍微加热一下烧杯,并且加一些碱,很快我就有了四百万条DNA单链,漂浮在溶液里,因为我已经使得氢键断裂,DNA双链也随之打开
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