| 释义 |
fis.sileHfIs7aIl, $-Iladj [not gradable]specialized易裂的，可裂的;(核)裂变的Because of its layered structure, mica is fissile (=divides easily into pieces).因为是层状结构，云母很容易分成片。An amount of fissile material went missing as a result of the accident.那次事故造成了一些核裂变材料的遗失。
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