例句與造句

1. He proposed for it when he first predicted its existence in the third supplement to his " " Systems of Rays ", " read in 1832.
2. The Royal Irish Academy paper was finally entitled " " Theory of Systems of Rays ", " ( 23 April 1827 ) and the first part was printed in 1828 in the " Transactions of the Royal Irish Academy ".
3. The step from optics to dynamics in the application of the method of " " Varying Action " " was made in 1827, and communicated to the Royal Society, in whose " Philosophical Transactions " for 1834 and 1835 there are two papers on the subject, which, like the " " Systems of Rays ", " display a mastery over symbols and a flow of mathematical language almost unequaled.
4. It's difficult to find system of rays in a sentence. 用system of rays造句挺難的