Cetane number
[化] 十六烷值增进剂
🧩 词语组成解析
n. 十六烷, 鲸蜡烷\\n[化] 十六烷; 十六碳烷; 鲸蜡烷
🗣️ 情景例句
She does the housework, is that right?
她专门干家务，对吗？
It's nice and sweet.
它的味道甜美。
but where had it come from?
但它是从哪儿来的呢？