Alpha-butylene
[化] α-丁烯; 1-丁烯
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
n. [化]丁烯
🗣️ 情景例句
and I felt I should spend more time
我觉得应该多花些时间
Heaven's vengeance is slow but sure.
天网恢恢，疏而不漏。
'I've just arrived by train,' she said.'I'm coming to see you.
“我刚下火车，”她说，“我这就来看你。