Deethanizer
脱乙烷塔, 乙烷馏除塔
🗣️ 情景例句
What are you doing up this late?
这么晚你不睡在干什么？
Will you please lock the door when you leave?
请您当你离开时，锁门？
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,
海洋中很多地方可深达两三英里，