化石分裂痕跡 fossil track: 古徑跡fission track: 裂變徑跡; 裂變烴跡fossil particle track: 古質(zhì)點(diǎn)徑跡fossil track density: 古徑跡密度fission fragment track: 裂變碎片徑跡下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
