常見例句A usually black or banded, hard volcanic glass that displays shiny, curved surfaces when fractured and is formed by rapid cooling of lava.黑曜巖火山玻璃,一般爲黑色,帶狀,摔碎時色澤光亮,表麪變曲,由火山熔巖迅速凝而成The fall fractured his skull.這一跤把他的顱骨摔裂了。His son suffered from a fractured pelvis.他兒子出現(xiàn)骨盆骨折。Her leg fractured in two places.她的腿有兩処骨折。 返回 fractured