Porphyratin
n. [化]金属和卟啉的络合物
🗣️ 情景例句
You know airports.
机场的事你是知道的。
It is better to please a fool than to anger him.
惹得傻瓜发火，不如使他快活。
He said that someone might be spying on the station and the pilot was ordered to keep track of the strange object.
他说可能有人正对基地进行侦察，因此命令那个飞行员跟踪那个奇怪的飞行物。