piercing基本解释
adj,刺穿的；敏锐的；尖刻的；打动人心的,同近
He grinned and let out a piercing whistle..他咧嘴一笑，吹出一声刺耳的口哨。
刺骨的, 刺穿的英释中释adja sound that is piercing is high, sharp, and unpleasant
piercing die,冲孔模；冲缺口模；冲厂孔模.短语
