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(单词翻译:双击或拖选)
"Little Lewis, I have perceived well thy ability to learn sciences touching1 numbers and proportions, and I have also considered thy earnest prayer specially2 to learn the treatise3 of the astrolabe. Here is an astrolabe of our horizon, and a little treatise to teach a certain number of conclusions appertaining to the same instrument.
"Trust well that all the conclusions that can be found, or else possibly might be found, in so noble an instrument as an astrolabe, are not perfectly4 understood by any mortal man in this region, and I have seen that there be some instructions that will not in all things deliver their intended results; and some of them be too hard for thy tender age of ten year to understand."
I have to say that I find it as difficult to grapple with an astrolabe as little Lewis at the age of ten. It is so fiendishly clever and complicated in its structure, and it contains so much information, that it would take me the whole of this programme to describe it fully5. So what follows is very summary indeed.
1 touching | |
adj.动人的,使人感伤的 | |
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2 specially | |
adv.特定地;特殊地;明确地 | |
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3 treatise | |
n.专著;(专题)论文 | |
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4 perfectly | |
adv.完美地,无可非议地,彻底地 | |
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5 fully | |
adv.完全地,全部地,彻底地;充分地 | |
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