Albocarbon
[化]萘
🗣️ 情景例句
What's the schedule today?
今天的工作是怎么安排的？
You had it coming!
活该！
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。