常見例句雙語例句Oxygen is the number one enemy of beer.氧是啤酒的頭號敵人。The oxygen ion transport number of the samples increases with increasing temperature.隨著溫度的升高，樣品的離子遷移數增加。Oxygen Number (FTC requires less than 20). Many companies have a stricter requirement such as 10 or 8. Canada and the USA-FTC are both considering a new regulation of 10 or less.耗氧指數（聯邦貿易法FTC要求小于20）。許多公司嚴格要求達到10或者8。加拿大和美國-FTC都顧及到新的法規(guī)要求達到或者小于10。policy.mofcom.gov.cn原聲例句The number two oxygen tank in the service module had exploded.權威例句Biomet is a leading maker of orthopedic devices for joint replacement and Lincare is the number two provider of oxygen and respiratory therapy for patients at home.FORBES: Hunting For GrowthAny simple alcohol is composed of a number of carbon and hydrogen atoms (like a hydrocarbon such as petrol) together with a single oxygen atom.ECONOMIST: Advanced biofuels 返回 oxygen number