turning-point pin尺桩
turning g point转折点;拐点
turning-point转折点
turning-point appears出现拐点
historical turning-point历史转折点
modern turning-point现代转向
secondary turning bifurcation point二次转向分岔点
turning pointbreaking point转折点
turning-point range转点频段
N-COUNT（可数名词） A turning point is a time at which an important change takes place which affects the future of a person or thing. 转折点
The vote yesterday appears to mark a turning point in the war.
昨天的投票似乎标志着这场战争的一个转折点。