Polyisobutylene
n. [化]聚异丁烯
🗣️ 情景例句
Will you get into the school?
你会被录取吗？
Mrs. Hughs, this is Peter Brown.
休斯太太，这是彼得i布郎。
Latham, however, did not give up easily.
但是莱瑟姆不肯轻易罢休。