例文・使い方で印象づける「perturb」の覚え方
スポンサーリンク...I can see yet his patient, kindly face and thatsteady eye which no vicissitude of fortune could perturb... 
John Buchan 「Mr. Standfast」
...All that we can be sure of is that they are smaller than acertain limit, else they would perturb the planets they pass near...
Oliver Lodge 「Pioneers of Science」
...They are themselvesperturbed plentifully, but they perturb nothing; hence we learn thattheir mass is small...
Oliver Lodge 「Pioneers of Science」
...They are perturbed by the sun, ofcourse, but they also perturb each other, and Jupiter is far fromspherical...
Oliver Lodge 「Pioneers of Science」
...Could this planet be inside the orbit of Uranus? No, forthen it would perturb Saturn and Jupiter also, and they were notperturbed by it...
Oliver Lodge 「Pioneers of Science」
...In 1822the planets were in conjunction, and the force would then perturb theradius vector (or distance from the sun), but not the longitude (orplace in orbit)...
Oliver Lodge 「Pioneers of Science」
...They cannot appreciably perturb either the planets theyapproach or each other...
Oliver Lodge 「Pioneers of Science」
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