n.燕子尾巴;燕尾服;燕尾形旗子的末端
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(chóng)的頭部。
A swallowtail butterfly was resting in a snow cup.The scene held us for some time. 一只燕尾蝶停留在一個(gè)雪杯里,這幅景象吸引了我們。