基本解释綠花馬利筋英汉例句雙語例句Milkweed is a tough old plant, sending gray-green javelins up in thick stands that can tower head-high by fall.硃莉說，馬利筋是一種生命力極強的植物，生出一叢叢灰綠色標槍似的莖，到了鞦季可以長得一人多高。green milkweed更多例句词组短语短語green mature milkweed 綠花馬利筋green milkweed更多词组