Sec-butyl amine
[建] 二级丁氨
🧩 词语组成解析
SEC
[[sek]]
[计] 秒, 辅助\\n[化] 尺寸排阻色谱法
n. 丁基\\n[医] 丁基
amine
[['eimi:n]]
n. 胺, 卤氮化合物\\n[化] 胺
🗣️ 情景例句
where would you choose to spend our anniversary?
会选哪里去度我们的结婚周年纪念日
What shall I send him for his the New Year?
我要送他什么东西作为新年礼物？
The flames threw light onto the ceiling of the cave.
火焰照亮了山洞的顶部。