英语单词

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swallowtail

英 ['swɒləʊteɪl] 美 ['swɑlo,tel]

n. 燕尾服；燕子尾巴；燕尾叉形旗子的末端

英文词源

swallowtail (n.): 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.

双语例句

1. A magnified shot shows the head of a tiger swallowtail butterfly larva.: 这个放大的照片显示一只凶猛风蝶幼虫的头部.

2. At end of scale , one of the largest swallowtail butterflies lives in Jamaica.: 说到最大的生物, 牙买加就生活着世界上最大的燕尾蝶中的一种.

3. Researchers at the University of Cambridge studied an Indonesian butterfly known as the peacock or swallowtail.: 剑桥大学的科学家研究了一种被称为“孔雀”或“凤蝶”的印度尼西亚蝴蝶.

4. The results indicate that flashover in building fires is a phenomenon of swallowtail catastrophe.: 结果发现建筑火灾中轰燃现象的突变形式是燕尾突变.