optical是一个雅思常考词汇，这个词的常用解释为a. 光(学) 的; 眼的, 视力的; 视觉的，这个词在很多英文原版小说中怎么应用呢，今天小编就带您了解一下。
在儒勒·凡尔纳的《格兰特船长的女儿》里，有这样的句子出现：
-- "Your Lordship is deceived by an optical illusion," said the young captain.
在赫伯特·乔治·威尔斯的《隐形人》里，有这样的句子出现：
-- But Omniums had no optical department.
在詹姆斯·费尼莫尔·库柏的《最后的摩根战士》里，有这样的句子出现：
-- Perhaps the rapidity of the changes from one of these paces to the other created an optical illusion, which might thus magnify the powers of the beast; for it is certain that Hey-ward, who possessed a true eye for the merits of a horse, was unable, with his utmost ingenuity, to decide by what sort of movement his pursuer worked his sinuous way on his foot-steps with such persevering hardihood.
在巴尔扎克的《高老头》里，有这样的句子出现：
-- The diorama, a recent invention, which carried an optical illusion a degree further than panoramas, had given rise to a mania among art students for ending every word with _rama_.
在儒勒·凡尔纳的《海底两万里》里，有这样的句子出现：
-- The entire ship's crew were undergoing a nervous excitement, of which I can give no idea: they could not eat, they could not sleep twenty times a day, a misconception or an optical illusion of some sailor seated on the taffrail, would cause dreadful perspirations, and these emotions, twenty times repeated, kept us in a state of excitement so violent that a reaction was unavoidable.
在儒勒·凡尔纳的《地心游记》里，有这样的句子出现：
-- My first glance was upwards at the cold fleecy clouds, which as by some optical delusion appeared to stand still, while the steeple, the weathercock, and our two selves were carried swiftly along.
-- Its magnificent snowy nightcap, as we began to call it, by an optical delusion very common in mountains, appeared to me to be close at hand; and yet how many long weary hours must elapse before we reached its summit.
-- The optical delusion, common to all lofty heights, raised the shores of the island, while the central portions appeared depressed.
-- Nature in its infinite wisdom had gifted this wondrous marine animal with an optical apparatus of extreme power, capable of resisting the pressure of the heavy layers of water which rolled over him in the depths of the ocean where he usually fed.
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