偶然的adventitious详细»
偶然的stochastic详细»
偶然的adventive;accidental;fortuitous详细»
偶然的odd详细»
偶然的accidental;involuntary详细»
偶然的accidental;adventitious;adventive;casual;circumstantial;contingent;incidental;undesigned详细»
偶然的adventitious;contingent;occasional;random详细»
偶然的adventitious;incident;occasional;random;stochastic详细»
偶然的occasional;random详细»
偶然的accidental;occasional详细»