Although there are several common causes for cloudy oil, this can be identified by taking a sample of the oil and observing whether or not it clears up over time.
尽管油液呈云状有许多诱因，但只要取一份油液样本，然后一段时间后看油液中云状物是否消失。
I also heated a sample of the Spanish oil more gently, to 300 degrees, to see whether it might retain more olive flavor.
我还在更柔和的300度下加热了一份西班牙油样品，想看看这样能否保留更多的橄榄风味。
It is recommended to analyse the oil sample for existence of metal particles.
如果发现磁堵上存在金属物质，则推荐取油样化验。
应用推荐