Dibenzofuran
氧芴
🗣️ 情景例句
OK, OK- just try to calm down, sir.
好，好，请冷静下来，先生。
What position do you play?
你踢什么位置？
The Titanic turned just in time, narrowly missing the immense walk of ice which rose over 100 feet out of the water beside her.
“泰坦尼克”这个弯拐得及时，紧贴着高出海面100英尺的巨大的冰墙擦过去。