欧洲产夜鹰
Nightjar \Night"jar`\, n. A goatsucker, esp. the European species. See Illust. of {Goatsucker}.
nightjar n : mainly crepuscular or nocturnal nonpasserine birds with mottled grayish-brown plumage and large eyes; feed on insects [syn: {goatsucker}, {caprimulgid}]