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发帖数: 15215 | 1 你可以Google一下。
搜“venomous snakes in Maryland", 点一下先出来的条目，有这类内容。比如：
Only two of the twenty seven kinds of snakes inhabiting Maryland are
venomous:
the copperhead and timber rattlesnake.
Northern Copperhead
(Agkistrodon contortrix mokasen)
Timber Rattlesnake
(Crotalus horridus horridus) |
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