Madeleine Beekman of the University of Sydney, Australia, and her colleagues, however, have a hypothesis.

玛德琳·比克曼是澳大利亚悉尼大学工作者，她跟同事一起提出一种假说。

youdao

Madeleine Beekman of the University of Sydney, Australia, and her colleagues, however, have a hypothesis.

玛德琳·比克曼是澳大利亚悉尼大学工作者，她跟同事一起提出一种假说。

youdao