灰喉針尾雨燕 huīhóuzhēnwěiyǔyàn silver-backed needletail Definitions Defs Origin Strokes Stroke Words Sentences Sents 灰喉针尾雨燕 灰喉針尾雨燕 huīhóuzhēnwěiyǔyàn silver-backed needletail (bird species of China) silver-backed needletail (Hirundapus cochinchinensis)
灰喉针尾雨燕 灰喉針尾雨燕 huīhóuzhēnwěiyǔyàn silver-backed needletail (bird species of China) silver-backed needletail (Hirundapus cochinchinensis)
