Teflurane
[化] 替氟烷; 溴四氟乙烷
🗣️ 情景例句
She was playing with the idea of studying abroad.
她有出国留学的念头，但并非很认真。
How will you spend the evening?
你晚上干什么？
The lake was not a natural one, but a man-made reservoir.
这不是一个天然湖泊，是一座人工修建的水库。