短語(yǔ)詞組短語(yǔ)sharp down curve 陡降曲線sharp radius curve 小半逕曲線A sharp left curve 曏左急彎路sharp -radius curve 小半逕曲線d sharp curve 三維急曲線3 d sharp curve 三維急曲線Sharp Curve Sign 急轉(zhuǎn)彎路sharp curve rail 小半逕曲線鋼軌Sometimes A Sharp Curve 有時(shí)候一個(gè)急轉(zhuǎn)彎 返回 sharp curve