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
I feel so bad for him.
我为他难过。
From which station does the train leave?
这列火车从哪个站开出呢？
A short time before, great trees had covered the countryside for miles around.
就在不久之前，参天大树还覆盖着方圆数英里的土地。