Dehydrocortisol
去氢皮质醇
🗣️ 情景例句
You have a good command of English.
你的英语水平很好。
There's a DC-10 out of LaGuardia Airport at 9:15 A.M.
上午9点15分有班DC-10号班机从拉瓜迪亚机场起飞。
and beyond six or seven they are worthless.
如果超过六七天，天气预报就没有了任何价值。