| 释义 |
oxygen /'oksidjan; 'aksadjan/ n [U] chemical element (symbol O), gas without colour, taste, or smell, present in the air and necessary to the existence of all forms of life. 氧; 氧气(符号为 → )。 ' ~ mask, mask placed over the nose and mouth to supply ~, eg in an aircraft at a great altitude. 氧气面具(戴于口鼻上以供给氧气，高空飞行等人员用之)。 '~tent, small tent or canopy placed over the head and shoulders of a patient who needs an extra supply of ~. 氧气帐(罩于需要加量氧气之病人身上的小帐幕) 6 '~ate /-eit; -zet/, '—ize /-aiz ;-yaiz/ vt supply, treat, or mix, with ~. 给…氧; 用氧处理; 使与氧混合。 |