obscureness
/əb'skjuənis/the quality of being unclear or abstruse and hard to understand.
noun [具体名词] 难解;朦胧
The factors which lead the vibration all have randomness and obscureness. 引起堆内构件振动的诸多因素都具有随机性和模糊性。
The factors which lead the vibration all have randomness and obscureness. 引起堆内构件振动的诸多因素都具有随机性和模糊性。