touch-down

英 ['tʌtʃd'aʊn] 美 ['tʌtʃd'aʊn]

• n. 触下

英英释义

名词 touchdown:

1. a score in American football; being in possession of the ball across the opponents' goal line

2. a landing (as the wheels touch the landing field); especially of airplanes

动词 touch down:

1. come or bring (a plane) to a landing

例句

用作名词 (n.)

1. Touch the lower front teeth lightly with the tip of the tongue.
   舌尖轻触下齿。