形容词
中文翻译：偶然的
同义词：
['accidental', 'fortuitous', 'serendipitous例句：1. The meeting was coincidental; we were both in the same place at the same time.（这次会议是偶然的；我们同时出现在同一个地方。）2. The discovery of this rare species is coincidental; it was only found by accident.（这种罕见物种的发现是偶然的；它只是偶然被发现的。）']
例句：
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1. The meeting was coincidental; we were both in the same place at the same time.
这次会议是偶然的；我们同时出现在同一个地方。
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2. The discovery of this rare species is coincidental; it was only found by accident.
这种罕见物种的发现是偶然的；它只是偶然被发现的。
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3.The two events are coincidental; they happened on the same day at the same time.
这两个事件是偶然的；它们在同一天同一时间发生。