Poly (propylene oxide)
[化] 聚环氧丙烷
🧩 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
🗣️ 情景例句
Good morning. This is Huang Feng.
早上好，我叫黄凤。
He who fears being conquered is sure of defeat.
怕吃败仗的就要打败仗。
A mooncake is a delicious, round cake.
月饼是一种味美的圆糕点。