Fluavil
古塔树脂(古塔波胶所含树脂)
🔁 扩展释义
【医】 碳氢牙胶(一种含有树脂的透明牙胶)
🗣️ 情景例句
I don't like to waste my time chatting on the net.
我不想把时间浪费在网络聊天上。
There is no royal road to learning.
治学无坦途。
I don't know.I've already had my holiday this year.
我不知道。今年我已度过假了。