willie wagtail
(亦作 willy wagtail)
noun
1- Austral. a common Australian monarch flycatcher with striking black and white plumage〈澳〉黑白扇尾鹟。
1.1
- Rhipidura leucophrys, family Monarchidae. Aternative name: black and white fantail.拉丁名Rhipidura leucophrys, 王鹟科。又名： 黑白扇尾鹟。
1.2
- Brit. informal the pied wagtail〈英, 非正式〉白鹡鸰。