infra-roentgen rays的用法和樣例：
例句
- The corona's rays flash out in a brilliant fan that has wispy spike-like rays near the Sun's north and south poles.
光環(huán)帶的光束像一把流光折扇，在太陽(yáng)的南北兩極附近形成纖細的輻射線(xiàn)。 - The rays appeared to destroy the fast-growing cells of terrible growths in the body.
輻射線(xiàn)似乎能破壞人體內迅速增長(cháng)的惡性腫瘤細胞。
