Poly (pyromellitimido-1,4-phenylene)
[化] 聚均苯四酰亞胺-1,4-亞苯
?? 詞語組成解析
n. 理工學院, 工藝高等?？茖W校\\n[化] 聚尿苷酸
??? 情景例句
Then. How can you prove yourself?
你怎么來證明你自己呢？
I leave the house at eight a.m. each day.
我每天在上午8點離開房子。
At that moment, everybody began to laugh and sing.
此時，大家已經笑了起來，同時唱起了歌。