Perfluorodecalin
[化] 全氟萘烷
🗣️ 情景例句
He sees her often but doesn't want to get too involved.
他常与她来往，但不愿用情太深。
The refused to buy that explanation.
他们拒绝接受那样的解释。
Good, we'll be ordering in just a few days.
很好，两三天内我们就会下订单。