milkweed fibre 马利筋属纤维 ; 乳草纤维
Milkweed Butterflies 乳草蝶 ; [昆] 乳草斑蝶
common milkweed 普通乳草
Milkweed and Monarch 乳草和黑脉金斑蝶
milkweed family 萝摩科 ; 萝藦科
whorled milkweed 轮生马利筋
butterfly milkweed 块根马利筋
Swamp Milkweed 沼泽乳草
同义词: silkweed
同义词: Sonchus oleraceus
以上来源于: WordNet
N any plant of the mostly North American genus Asclepias, having milky sap and pointed pods that split open to release tufted seeds: family Asclepiadaceae 乳草属植物 (Also called silkweed) → see also asclepias
There they leave their eggs on milkweed plants, with the next generation of monarchs appearing a short time later.
VOA: special.2010.04.27
Professor Taylor is urging people in the southern United States to help the monarchs by planting milkweed.
VOA: special.2010.04.27
Many leave their eggs on milkweed at the end of their difficult trip.
VOA: special.2010.04.27
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