例文・使い方で印象づける「trill」の覚え方
スポンサーリンク...The call is a trill of a single noterapidly reiterated, and loud enough to be heard half a mile away; thecry being accompanied by vibratory motions of the wings... 
P. L. Sclater 「Argentine Ornithology, Volume I (of 2)」
...Many peculiar loud notes, a plaintive trill...
John Albert Leach 「An Australian Bird Book」
...Its song is a trill, clear and sweet, but by no meansloud...
Frank M. Chapman 「What Bird is That?」
...Beforeeven the robin was awake, earlier than dawn, he would start themorning chorus with the simple little trill that answers for a song toexpress every emotion throughout the long day...
Neltje Blanchan 「Birds Every Child Should Know」
...Call, a characteristictchip; song, a trill...
Frank M. Chapman 「Color Key to North American Birds」
...Call,chip; song, a musical whistle, cher-weé, cher-weé-cher-weé,cheé-o, dee-e-e-e-e; with many variations but usually endingin a trill...
Frank M. Chapman 「Color Key to North American Birds」
...Herlaugh, sweet and wild as a bird's trill, set Baree's heart throbbingwith a desire to jump about with her among the flowers...
James Oliver Curwood 「Baree, Son of Kazan」
...This species loves to sit on a telegraph wireor at the very summit of a tree and pour forth its song, which consistsof a pleasant, if somewhat harsh, trill or warble of a dozen or morenotes...
Douglas Dewar 「Birds of the Indian Hills」
...Only a bird! and the tiny throat With quaver and trill and whistle of fluteBruised and bleeding and silent lies There at his feet...
Various 「Birds Illustrated by Color Photography [February, 1898]」
...This note is usually higher than the final trill and connected with it...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
...The call is a quiet low trill or series of staccato whistles risingslightly at the beginning; a short peeplike note also was heard...
Robert G Webb 「Some Reptiles and Amphibians from Korea」
...Then I discovered thatthere is a trill, a tiny grace note or yodel, at the end of his secondnote...
William J Long 「Wilderness Ways」
...I soon learned to distinguish him easily; his cap was verybright, and his white cravat very full, and his song never stopped atthe second note, for he had mastered the trill perfectly...
William J Long 「Wilderness Ways」
...There was the trill of a canary withthe sun on its cage...
Various 「Astounding Stories of Super-Science February 1930」
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sibyl joining Lewistown
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