oxygen free water信息详情
无氧水
free water───自由流动水，自由水，游离水；[化学]游离水；自由水分
oxygen───n.[化学]氧气，[化学]氧
oxygen deficit───缺氧
supplemental oxygen───[医]补充供氧，辅助供氧
exchanges oxygen───交换氧气
oxygen mask───n.（供人吸氧时用的）氧气面罩；n.氧气面罩
cannula oxygen───套管氧气
energized oxygen───通电氧气
oxygen tank───氧气筒，储气箱，储氧箱；[临床][化工]氧气瓶；氧气筒
It is the only planet known to have an atmosphere containing free oxygen, oceans of liquid water on its surface, and, of course, life.───也是我们已知的唯一拥有含氧大气、表层液态水海洋以及生命的星球。
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。
By studying bacteria that flourish in the oxygen-free water, scientists hope, among other things, to learn how simple life-forms can lead to more complex ones.───通过研究这些生活在无氧环境下细菌，科研人员希望了解这些简单的生物是如何进化成更为复杂的生物的。