Open frame
01
开放帧, 开框
a scoring situation in bowling where a player does not knock down all ten pins within the two rolls of a frame
例子
He had an open frame in the first round, scoring only six pins.
他在第一轮有一个开式框架，只击倒了六个瓶。
An open frame can really impact your overall score in bowling.
开放帧真的会影响你在保龄球中的总分。
