Plants and trees filter carbon dioxide out of the air and produce oxygen.
花草树木会过滤掉空气中的二氧化碳并制造氧气。
《柯林斯高阶英汉双解学习词典》
They loaded themselves with food, medical supplies, and oxygen equipment.
他们携带了食物 、 医疗器具和氧气设备.
《简明英汉词典》
The action of heat will separate the chemical into a substance and oxygen.
热的作用会把这化学药品分解成氧气和另一种物质.
《简明英汉词典》
Ozone is produced by the reaction between oxygen and ultra-violet light.
臭氧由氧气和紫外线发生反应而产生。
《柯林斯高阶英汉双解学习词典》
All the cells and tissues in the body benefit from the increased intake of oxygen.
体内所有的细胞与组织都从增加的氧气吸入量中受益。
《柯林斯高阶英汉双解学习词典》
If headaches only occur at night, lack of fresh air and oxygen is often the cause.
如果只是在晚上头疼，那常常是由于缺乏新鲜空气和氧气的缘故。
《柯林斯高阶英汉双解学习词典》
Blood is the medium in which oxygen is carried to all parts of the body.
血液是将氧气输送到人体各个部位的媒介。
《柯林斯高阶英汉双解学习词典》
Dinosaur eggs were perforated with tiny holes, which allowed life-giving oxygen to enter.
恐龙蛋被穿微小的孔洞, 从而使赋予生命的氧气进入.
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So doctors routinely treat traumas such as attack or stroke by providing victims with more oxygen.
因此,医生通常会让病人吸入更多的氧气来治疗诸如心脏病发作或中风等病症.
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