“氧氣”造句
2024年04月05日 18:10:55
臭氧是一種非?；钴S的
氧氣形態(tài)。
Ozone is a highly reactive form of oxygen gas.
臭氧由
氧氣和紫外線發(fā)生反應(yīng)而產(chǎn)生。
Ozone is produced by the reaction between oxygen and ultra-violet light.
密封的飛機(jī)內(nèi)很少需要補(bǔ)充
氧氣。
Supplementary oxygen is rarely needed in pressurized aircraft.