Trichlorotrifluoroethane
三氯三氟代乙烷(制冷剂)
🗣️ 情景例句
You must be joking.
你肯定是在看玩笑。
The more the well is used, the more water it gives.
井水越打越多。
Great! Look! I can do it.
天哪！我也会了！