Dibutyl carbitol(dbc)
[化] 二丁基卡必醇
🧩 词语组成解析
[机] 二丁基
🗣️ 情景例句
He gave them to me to hold on to them
他给我戒指， 要我自己保管，
What in the world are you eating?
你到底在吃什么？
Professor Ronald Bracewell, a leading American radio astronomer,argued in Nature that such a superior civilization, on a visit to our own solar system,
假如有如此高级文明生命访问了我们的太阳系，