rhubarb

a plant with long green or reddish leaf stalks growing from the base; the cooked stalks are edible, but the leaves are poisonous

此处指作为蔬菜的食用大黄，茎可煮食，叶有毒。

1. 1.

   Any plant of the genus Rheum, especially Rheum rhabarbarum, having large leaves and long green or reddish acidic leafstalks that are edible, in particular when cooked (although the leaves are mildly poisonous).

   大黄属的任何植物,尤指食用大黄,具有大叶子和长而绿或微红的酸性叶柄,可食用,尤其煮熟后(但叶子有轻微毒性)。

2. 2.

   General background noise caused by several simultaneous indecipherable conversations, which is created in films, stage plays, etc., by actors repeating the word rhubarb; hence, such noise in other settings.

   影片、戏剧中由演员重复“rhubarb”一词制造的背景嘈杂声；也指其他场合中的此类噪音。

3. 3.

   The leafstalks of common rhubarb or garden rhubarb (usually known as Rheum × hybridum), which are long, fleshy, often pale red, and with a tart taste, used as a food ingredient; they are frequently stewed with sugar and made into jam or used in crumbles, pies, etc.

   普通大黄(杂交大黄)的叶柄,长而肉质,常淡红色,味酸,用作食材；常加糖炖煮制成果酱或用于甜点(如碎酥饼、派)。

4. 4.

   The dried rhizome and roots of Rheum palmatum (Chinese rhubarb) or Rheum officinale (Tibetan rhubarb), from China, used as a laxative and purgative.

   掌叶大黄或药用大黄的干燥根茎和根,产自中国,用作泻药。

5. 5.

   A ditch alongside a road or highway.

   道路或公路旁的沟渠。

大黄属的任何植物,尤指食用大黄,具有大叶子和长而绿或微红的酸性叶柄,可食用,尤其煮熟后(但叶子有轻微毒性)。；影片、戏剧中由演员重复“rhubarb”一词制造的背景嘈杂声；也指其他场合中的此类噪音。；普通大黄(杂交大黄)的叶柄,长而肉质,常淡红色,味酸,用作食材；常加糖炖煮制成果酱或用于甜点(如碎酥饼、派)。；掌叶大黄或药用大黄的干燥根茎和根,产自中国,用作泻药。；道路或公路旁的沟渠。

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