n.（足球的）掷界外球； 变形： 复数：throw-ins 英英释义： throw-in[ 'θrəuin ]n.(rugby) an act or instance of throwing a ball in to put it into playv.add as an extra or as a gratuity同义词：throw ingive up in the face of defeat of lacking hope; admit defeat同义词：drop outgive upfall b