also swallow-tail, 1540s as a type of arrowhead, from swallow (n.1) + tail (n.). Of a type of butterfly, by 1776; of a type of coat, 1835. As an adjective from 1590s. The bird's tail is long and deeply forked.
雙語例句
1. A magnified shot shows the head of a tiger swallowtail butterfly larva.
這個(gè)放大的照片顯示一只兇猛風(fēng)蝶幼蟲的頭部.
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2. At end of scale , one of the largest swallowtail butterflies lives in Jamaica.
說到最大的生物, 牙買加就生活著世界上最大的燕尾蝶中的一種.
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3. Researchers at the University of Cambridge studied an Indonesian butterfly known as the peacock or swallowtail.
劍橋大學(xué)的科學(xué)家研究了一種被稱為“孔雀”或“鳳蝶”的印度尼西亞蝴蝶.
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4. The results indicate that flashover in building fires is a phenomenon of swallowtail catastrophe.