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
you've made a very strong impression
你已经留下了非常深刻的印象
Is he the tall man on the left?
他是在左边上的高个吗？
You've done very well and made lots of progress.
你功课学得很好，进步很大。