The newfound spider is considered rare, Harvey added-it's currently the only known specimen of its kind.

哈维补充道，他相信这种新发现的蜘蛛很稀少——因为它是这个物种唯一的已知标本。

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The newfound spider is considered rare, Harvey added-it's currently the only known specimen of its kind.

哈维补充道，他相信这种新发现的蜘蛛很稀少——因为它是这个物种唯一的已知标本。

youdao