Research trial
[化] 研究试验
🧩 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
that the animal shelter is so careful
动物收容所需要如此小心
Where there's reek there's heat.
无风不起浪。
I agree that it is a difficult situation.
我同意，这种情况很难办。