答案来自于19世纪晚期威尔逊·a·本特利用显微镜照相术拍摄的雪花。

Well, the answer comes from Wilson A. Bentley's late-19th century photomicrography of snowflakes.

youdao

答案来自于19世纪晚期威尔逊·a·本特利用显微镜照相术拍摄的雪花。

Well, the answer comes from Wilson A. Bentley's late-19th century photomicrography of snowflakes.

youdao