mechanism of roasting

例句：

1. 1.The chef uses a precise mechanism to control the temperature during the roasting process.
   厨师使用一个精确的机制来控制烤制过程中的温度。
2. 2.The machine's mechanism is designed to ensure consistent results every time.
   这台机器的机制设计得能确保每次结果都一致。
3. 3.The scientist discovered a new mechanism that could improve crop yield significantly.
   科学家发现了一种新的机制，可以显著提高作物产量。