adventitious
柯林斯词典
1. ADJ added or appearing accidentally or unexpectedly 外加的; 偶然的
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adventitious /ˌædvɛnˈtɪʃəs/
剑桥词典
- not expected or planned
偶然的;非计划中的
an adventitious event /situation 偶然事件/意外情况 返回 adventitious
1. ADJ added or appearing accidentally or unexpectedly 外加的; 偶然的