常見例句The radioactive dust will contribute to higher levels of uranium and radon.放射性塵埃會(huì)形成鈾和氡的高值。A dirty bomb releases enormous amounts of long-lived radioactive fallout.臟彈會(huì)釋放出無數(shù)長(zhǎng)壽命的放射性塵埃。 返回 radioactive dust