Chris Retzler has built a prototype of a machine called the wave rotor. [+ of]
克里斯·雷茨勒已制造出了一种叫波转子的机器的样机。
...the first prototype aircraft.
第一架飞机样机
He was the prototype of the elder statesman. [+ of]
他是老一辈政治家的典型。
👨🏻🏫 Mr. Ng 柯林斯詞典 📚 – collins.mister5️⃣.net切換為繁體中文