grey-backed thrush灰: ash背: body's back鸫: thrush; veery亮背鸫: glossy-black thrush铅背鸫: plumbeous-backed thrush下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:灰背鸫，即可在微信中查询翻译
