Poly (diphenyl ether sulfone)
[化] 聚二苯醚砜
🧩 词语组成解析
n. 理工学院, 工艺高等专科学校\\n[化] 聚尿苷酸
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
🗣️ 情景例句
That sounds exciting.
听起来怪热闹的。
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
Excuse me. Where's North Street Hospital, please?
请问，北街医院在哪儿？