Polyphenylene oxide
[化] 聚苯醚; 聚亚苯醚
🧩 词语组成解析
聚亚苯基
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Philip and I were living with Grandma and Grandpa. Philip
与我和爷爷， 奶奶住在一起。
Opportunity only knocks once.
机不可失，时不再来。
Why not?
怎么会呢？