contain oxygen

例句 (10)

• Water contains oxygen and hydrogen in a two-to-one ratio.水以二比一的比例含有氧和氢。
• The Earth's atmosphere contains approximately 21% oxygen.地球大气中大约含有21%的氧气。
• Scientific tests suggest that rocks on Mars may contain trapped oxygen.科学测试表明，火星上的岩石可能含有捕获的氧气。
• Does this specific gas cylinder contain pure oxygen for medical use?这个特定的气瓶里装有医用纯氧气吗？
• Blood containing oxygen is pumped from the lungs to the rest of the body.环绕全身的血液会将肺部含有的氧气输送出去。
• The laboratory researchers found that the deep-sea sample contained no oxygen.实验室研究人员发现，这个深海样本中不含氧气。
• Most minerals found in the Earth's crust contain oxygen atoms.地壳中发现的大多数矿物质都含有氧原子。
• It is vital for the ecosystem that the water contains sufficient oxygen for fish.水中含有足够的氧气供鱼类生存，这对生态系统至关重要。
• The storage tank used to contain liquid oxygen but it is currently empty.该储罐以前用来装液氧，但目前是空的。
• New technologies are being developed to extract gases from soil containing oxygen.正在开发新技术，从含氧土壤中提取气体。