Its sheer rock sides sweep up from a broad base until they cut off abruptly at the flat summit.
它陡峭的岩石边从一个宽阔的基地上拔地而起,直到在平坦的山顶下突然被切断。
That may be higher than the historical average but may simply reflect the expectation that dividends may be cut sharply this year, and will thus rebound from a much lower base.
这可能高于历史平均水平,但可能也只是反映了股息今年可能会大幅减少的预期,从而会从一个更低的位置反弹。
Burley tobacco, the kind grown by my great-grandmother Zelma in Kentucky, is harvested as a whole stalk cut at the base and then naturally air dried in the field or in a barn.
我曾祖母在肯塔基州种的白肋烟则是整棵烟草一起收割然后去茎后,放在仓库里待它自然风干。
When it cuts it leaves sticky ends or un-base paired single stranded regions on each end of the part its cut and that's just a property of many restriction enzymes; not all, some cut blunt,just right down the middle.
它切割后会留下两个粘性末端,或者未配对的单链部分,这是许多限制性内切酶的特性,但不是全部,有些限制性内切酶是从中间钝切的
Well one way you could do it is by saying 'if I have this one base pair difference then this sequence is going to be cut by a specific restriction enzyme that recognizes the sequence CTGAGGA'.
一种方法是通过考虑,"如果我有这个不同的碱基对,那该序列必然会,被特定的限制酶识别并切割,这个特定的限制酶能识别,CTGAGGA "
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