Sec-octyl bromide
[化] 2-溴辛烷
🧩 词语组成解析
SEC
[[sek]]
[计] 秒, 辅助\\n[化] 尺寸排阻色谱法
n. [化]辛基
bromide
['brəumaid]
n. 溴化物;溴化物镇静剂;安眠药;陈词滥调;
🗣️ 情景例句
The woods are lovely, dark and deep,
林子迷人 漆黑而深邃
Do you know Mary?
你认识玛丽吗？
I'm not sure. It was difficult to see. Wei Hua and Sun Meiying were both neck and neck.
我不敢肯定。很难说。魏华和孙美英不分上下。