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本帖最后由 wiki1 于 2015-8-20 13:37 编辑 + U% ]! U/ e; f, t, b4 Y
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# L) l& y/ C) ^洋姜。我想要。
, ~6 Q0 @, J9 S B" E. r3 y; MThe Jerusalem artichoke (Helianthus tuberosus), also called sunroot, sunchoke, earth apple or topinambour, is a species of sunflower native to eastern North America, and found from eastern Canada and Maine west to North Dakota, and south to northern Florida and Texas.[2] It is also cultivated widely across the temperate zone for its tuber, which is used as a root vegetable.1 _8 I/ B A) u
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