Polyisoprene
n. [化]聚异戊二烯
🗣️ 情景例句
my sister and her husband and their daughter.
我妹妹Susan和她丈夫以及他们的女儿。
There is no place like home.
再好之处不如自己家。
Would you help me with the report?
你愿意帮我写报告吗？