拇指油门

full throttle───加足马力；全节流

thumb through───翻查，浏览

to throttle───节流阀

at full throttle───adv.以最高速度；油门大开地

full-throttle───加足马力；全节流

thumbhole───n.供塞入拇指的孔

thumbs through───翻查，浏览

After you start the engine, no matter you walk your heli to the landing pad or strap you radio to get ready to fly, always put your thumb on the throttle stick to press it down.───当你发动好引擎，走向起飞坪或挂上挂带准备起飞时，别忘了用大拇指压住油门杆。