例文・使い方で印象づける「concentration」の覚え方
スポンサーリンク...Tarzan found difficulty in keeping the minds of his fellows set uponthe purpose of their adventure, for the mind of an ape lacks the powerof long-sustained concentration... 
Edgar Rice Burroughs 「Tarzan and the Jewels of Opar」
... Then they move south, picking upcontingents; and the final concentration is to be on the high veld nearAmsterdam, which is convenient for the Swazis and the Zulus...
John Buchan 「Prester John」
...MAYOR JOECLARK disturbed in his concentration on the checkers and peeved at being beatensuddenly turns toward the children, throwing up his hands...
Zora Hurston and Langston Hughes 「The Mule-Bone: A Comedy of Negro Life in Three Acts」
...The concentration of land-owning on the other hand in the hands of thesingle white proprietors has gone on to a much larger extent than thecountry realizes...
Booker T. Washington 「The Negro in the South」
...Because of its diurnal habits and the concentration ofits populations along watercourses, it is not likely to be overlooked...
Henry S. Fitch 「Occurrence of the Garter Snake, Thamnophis sirtalis, in the Great Plains and Rocky Mountains」
...Reasons for concentration...
John H. Robinson 「Our Domestic Birds」
...The concentration of the nervous apparatus, poisoned by the venom down one side of the body only, a longitudinal half, explains this condition, which is the most remarkable of all...
J. Henri Fabre 「Bramble-bees and Others」
...Unusual concentration of hoary bats...
Terry A. Vaughan 「Mammals of the San Gabriel Mountains of California」
...3); males from outside thebasin have a concentration of tubercles in a broad band onthe back (Fig...
William E. Duellman 「The Amphibians and Reptiles of Michoacán, México」
...Growth rates were computed for the twelve-year period, 1943-1954,because of the concentration of records in these years...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...They believed that a body of their enemies was encamped near, and only waiting for a concentration of their forces before commencing another attack...
Mayne Reid 「The Giraffe Hunters」
...) Another man gathered willows with whichto make the emblem of the concentration ofthe four winds...
James Stevenson 「Ceremonial of Hasjelti Dailjis and Mythical Sand Painting of the」
...My third failure waswhen we failed to get a sufficient concentration of cyanide gas intothat hole in a hurry...
Victor Rousseau 「Astounding Stories of Super-Science January 1930」
...It was thenthat we discovered that there was a concentration of defenses alongthis portion of the front...
Various 「Astounding Stories, May, 1931」
...Tremendous concentration was on his bronzed face...
Various 「Astounding Stories, May, 1931」
...The Apeman's browswere furrowed in concentration...
Various 「Astounding Stories, June, 1931」
...This awful concentration,this awful task of forcing Manape to write English words was in itselfa miracle, more miraculous even than Ellen would have thought ofpraying for...
Various 「Astounding Stories, June, 1931」
...And I saw the flights of planesthat seemed endless as they converged at the concentration camps...
Various 「Astounding Stories, June, 1931」
...And business found that concentration was unnecessary...
Various 「Astounding Stories, June, 1931」
ランダム例文：
Frankfort responsibility trig
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