Sec-amyl
[建] 另戊基, 仲戊基
🧩 词语组成解析
SEC
[[sek]]
[计] 秒, 辅助\\n[化] 尺寸排阻色谱法
n. 戊基\\n[化] 戊基
🗣️ 情景例句
He made a favorable impression on her father.
他给她的父亲留下了很好的印象。
It'll probably clear up this afternoon.
今天下午可能放晴。
After three hours, the men stopped for a meal break.
3小时之后，工人们停下来吃饭。