n. a score in American football; being in possession of the ball across the opponents' goal line
n. a landing (as the wheels touch the landing field); especially of airplanes
n. 触地, 触地得分, 着地
1. The quarterback threw a perfect pass for a touchdown.
四分卫传出了一个完美的传球，得到了一个达阵。
2. The team celebrated their touchdown with cheers and high-fives.
球队用欢呼和击掌庆祝他们的达阵。
3. Scoring a touchdown is the main goal in football.
进一个达阵是橄榄球的主要目标。