詞語：quill-coverts
quill-coverts的解釋
quill-coverts['kwil,kʌvəts]n. 絨羽（羽根處的細毛）
quill-coverts的意思
quill-coverts 絨羽;
quill-coverts的參考例句
1.The observation results show that vulture has huge body, black wool fleece, circle nares, epicranium quill-coverts. There is white skin fold ruff at cervix near head. 結果表明：禿鷲體形龐大，被毛黑色，鼻孔圓形，頭被絨羽，頸部靠近頭部的部分為污白色皮褶形成的皺領。
2.The observation results show that vulture has huge body, black wool fleece, circle nares, epicranium quill-coverts. There is white skin fold ruff at cervix near head. Its toe is strong unequal toe. 結果表明：禿鷲體形龐大，被毛黑色，鼻孔圓形，頭被絨羽，頸部靠近頭部的部分為污白色皮褶形成的皺領。