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
I've been moonlighting for years.
我几年来一直兼职。
I am sorry to keep you waiting.
真抱歉，让你久等了。
Oh, look! It's high!
快看，多高呀！