Combustion research
[建] 燃烧研究
🧩 词语组成解析
research
['risɝtʃ]
n. 研究，追究;探讨，探测;调查;探索;
vi. 做研究;探究;（从市场调研中）得出所预测的结果;
vt. 从事…的研究，为…而做研究;
re(again)+search(to go round)→研究；调查
🗣️ 情景例句
It's so calming.
好宁谧 。
Who is the president of this republic?
谁是这共和国的总统？
I am very well. Did you have a good summer holiday?
我很好。你暑假过得好吗？