구질in English:type of pitch (in baseball)

Examples
with 구질.

• 그 투수는 구질이 다양해서 상대팀을 쉽게 이길 수 있었다.geu tuseun gujil-i dayanghaeseo sangdae tim-eul swibge igil su isseotda.The pitcher had a variety of pitches, making it easy to defeat the opposing team.