Echinenone
海胆酮, β-胡萝卜素-4-酮
🗣️ 情景例句
you can help me with dinner.
你就来帮我准备晚餐。
I'm feeling under the weather.
我觉得不舒服。
There was nothing in the record to show that the foreigner's complaint was justified and the Chief of Police strongly denied the accusation.
材料中没有任何文字记载证明外国人所说的情况符合事实，警察局长矢口否认这一指控。