Sec-propyl
[化] 异丙基
🧩 词语组成解析
SEC
[[sek]]
[计] 秒, 辅助\\n[化] 尺寸排阻色谱法
n. 丙基\\n[医] 丙基
🗣️ 情景例句
We'd wait until dark and make a fire,
我们等到天黑就升火，
He has majored in biology.
他专供生物学。
You'd better finish the work today, and bring it tomorrow.
你最好今天完成这作业，明天把它带来。