Polychrom
聚四氟乙烯载体
🔁 扩展释义
【化】 多色素; 七叶灵
🗣️ 情景例句
Betty, you had it, but you didn't say it.
Betty你知道答案， 但是你没有说出来。
A book that remains shut is but a block.
有书闭卷不阅读，无异是一块木头。
What's wrong with you?
你怎么回事？