...These people are hard workers; and when they mark out definitecourses and attainable goals, they know how to get results... 
William T. Hornaday 「Our Vanishing Wild Life」
...Thevariations in size of the wild ostrich appear to indicate that thisinteresting result may be attainable...
Nathaniel Southgate Shaler 「Domesticated Animals」
...The Mantis is not so scrupulous; she will eat her fellows when herfavourite quarry, the cricket, is attainable and abundant...
J. H. Fabre Bernard Miall 「Social Life in the Insect World」
...Perfection was attainable under this code of ethics: Gawain, for example, was a perfect knight...
Chretien DeTroyes 「Four Arthurian Romances」
...Discharge this enormous bullet with a velocity of about 3,000feet per second, which is two or three times as great as the velocityactually attainable in modern artillery...
Robert Stawell Ball 「The Story of the Heavens」
...Gillsucceeded in obtaining a valuable series of measurements, and from themhe concluded the distance of the sun with an accuracy somewhat superiorto that attainable by the transit of Venus...
Robert Stawell Ball 「The Story of the Heavens」
...Our first attempt to examine this question must lie in an appeal to thefacts which are attainable...
Robert Stawell Ball 「The Story of the Heavens」
...In this respect we may be sure thatnothing attainable by human ingenuity will be found wanting...
Simon Newcomb 「Side-lights on Astronomy and Kindred Fields of Popular Science」
...For this we should require afar more perfect theory of the movements of Jupiter's satellites than isat present attainable...
Robert Stawell Ball 「The Story of the Heavens」
便利！手書き漢字入力検索