Status: Last year, scientists found a plentiful raw material that can free oxygen from water.

现状：去年，科学家发现大量能把氧气从水中释放出来的原材料。

youdao

Status: Last year, scientists found a plentiful raw material that can free oxygen from water.

现状：去年，科学家发现大量能把氧气从水中释放出来的原材料。

youdao