例文・使い方で印象づける「contractions」の覚え方
スポンサーリンク...Mansueti (1946:98) correctly described the movements as spastic contractions of the body... 
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...The oil bubble ()at the upper end is their float; the swimming bells immediately below it(), by the convulsive contractions of which they move along, aretheir oars...
Elizabeth Cabot Cary Agassiz 「Seaside Studies in Natural History」
...They move the rings downpartly by means of contractions of the body, but also by the aid ofinnumerable appendages over the whole surface...
Elizabeth Cabot Cary Agassiz 「Seaside Studies in Natural History」
...The skin ofthe animal was tough and somewhat loose, and wrinkledduring the contractions its proprietor made...
Henry J. Slack 「Marvels of Pond-life」
...The diaphragm is mechanically obstructed frommaking its ordinary contractions, and respiration, therefore, becomesdifficult and imperfect...
Robert Jennings 「Sheep, Swine, and Poultry」
...—Diarrhea is a symptom of irritation of the intestines,resulting in increased secretion or increased muscular contractions, or both...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
... The nervous functions are abolished instantly; the muscular contractions cease; and the animal uncoils like a broken spring...
J. Henri Fabre 「More Hunting Wasps」
...The inert mass of the passivefood-yelk is solarge in these cases that the protoplasmic contractions of the active yelkcannot effect any further cleavage...
Ernst Haeckel 「The Evolution of Man」
...The body, for example, can haveno life without the flow of the breath to and fro, that is, unless anabundance of air flows in, causing dilations and contractions in regularsuccession...
Vitruvius 「Ten Books on Architecture」
...horpe seized his rifle and fired into the gray mass that bulged withterrible muscular contractions through the window...
Various 「Astounding Stories of Super-Science, June, 1930」
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