常見(jiàn)例句Light is refracted when passed through a prism. 光線經(jīng)過(guò)稜鏡時(shí)産生折射現(xiàn)象。An extremely stiff, erect posture. 過(guò)分筆直,僵立的姿態(tài)Soldiers are trained to stand erect. 士兵們訓(xùn)練站得筆直。The sunlight will break into different colors through a prism. 陽(yáng)光穿過(guò)稜鏡時(shí)將分解成各種顔色。She held her head erect and her back straight. 她昂著頭,把背挺得筆直。 返回 erecting prism