金红石发晶针状结晶/柱状晶体针状晶体crystal: n. 1.结晶,(结)晶体;晶粒;水晶(=rock cr ...acicular: 针形的; 针状的acicular aggregate: 针状集合体acicular bainite: 针叶状贝氏体acicular bismuth: 针硫铝矿; 针硫铋铅矿下载手机词典可随时随地查词查翻译