Poly (1-butene)
[化] 聚丁烯
🧩 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
Whose turn is it to wash the dishes today?
今天轮到谁洗碗？
Hey, man, good to see you.
嗨，幸会。
and he estimated that there were more than 2,250,000 in one acre;
他估计每英亩草坪里有225万多只蜘蛛。