氧(气);

谐音记忆法
谐音:艾克使劲,艾克使劲吸氧。
词源词根法
-oxy-氧+-gen-生殖来自希腊语oxys,尖锐的,刺鼻的,来自PIE*ak,尖,刺,词源同acid,acumen-gen,生成,产生。即生成的尖锐刺鼻气体,后用于指氧气。=以ac-开头的单词多含“尖,酸”之义,如acute(敏锐的),acrid(尖刻的)等,“酸”具刺激性,所以和“尖”统一;词首oxy-本义即“酸”,体会ox-和ac-发音的对应;词根gen指“产生”;字面义“产生酸”,拉瓦锡造该词时,错误地认为所有酸都含有这种新气体。
常用短语
oxygen content氧含量,血氧含量
dissolved oxygen溶解氧
dissolved oxygen(DO)溶解氧
dissolved oxygen(do)溶解氧
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.
来源:《简明英汉词典》Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.
碳、氢、氧化合形成碳水化合物和脂肪。
来源:《柯林斯高阶英汉双解学习词典》He had the presence of mind to put his emergency oxygen tube in his mouth.
他镇定自若地把应急输氧管放进了自己的嘴里。
来源:《柯林斯高阶英汉双解学习词典》The explosive mixture in a rocket consists of both a fuel and a supply of oxygen.
火箭中的爆炸性混合物由燃料和氧气构成.
来源:《现代汉英综合大词典》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。
来源:《柯林斯高阶英汉双解学习词典》The drug increases the number of red cells in the blood, enhancing oxygen uptake by 10 percent.
这种药增加了血液里的红细胞数量,从而将摄氧量提高了10%。
来源:柯林斯高阶英汉双解学习词典The human brain needs to be without oxygen for only four minutes before permanent damage occurs.
人的大脑缺氧4分钟后便会造成永久性损伤。
来源:《柯林斯高阶英汉双解学习词典》Smoking and drinking interfere with your body's ability to process oxygen.
抽烟与酗酒有碍身体处理氧气的能力。
来源:《柯林斯高阶英汉双解学习词典》Qualitative analysis shows that water is made up of hydrogen and oxygen.
定性分析表明水是由氢氧结合而成的.
来源:《简明英汉词典》A molecule of water consists of two atoms of hydrogen and one atom of oxygen.
水分子由两个氢原子和一个氧原子构成。
来源:《牛津高阶英汉双解词典》微语录 · 句子大全
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