Research model
[计] 研究模型\\n[化] 实验模型
🧩 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
Oh, without a doubt.
啊， 毫无问题。
We're in competition with several other companies for the contract.
我们与另外几家公司逐争取这个合同。
I'd like to do some shopping, but not during the day.
我愿意买些东西，但不必白天去。