Leucolactoflavin
[医] 无色核黄素
🗣️ 情景例句
What about the cake?
蛋糕怎么样？
You bet!
当然！
The continents form rugged tablelands which stand nearly three miles above the floor of the open ocean.
大陆是崎岖不平的高地，高出辽阔海洋海底近三英里。