Research aeroplane
[机] 研究用飞机
🧩 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
I have a ticket, I know.
我知道我有车票。
better early than late.
宁早勿迟。
His cake is four times as big as mine.
他的蛋糕是我的四倍大。