Poly(vinyl chloride)
[化] 聚氯乙烯
🗣️ 情景例句
Boswell's a powerful speaker.
Boswell是个有辩才的演说家。
If I buy that car, I'll have to use all my savings.
如果我要买那辆车的话，我必须用尽我的积蓄。
Some hotels supply boiled water on request and this can be used for drinking, or for brushing teeth.
有的酒店根据要求可提供开水，这些开水可用于饮用和刷牙。