盛装物品的袋囊。质料有塑胶、皮革、布、纸等。
网络释义专业释义
...就是一种基于决策树的集成分类算法。随机森林由多棵决策树构成，其中每一棵决策树都是在数据集的一个抽样副本集上训练得到的。这些抽样副本集又称为袋子(Bag)，每一袋的样本数量与原始数据集的样本数量相同。在创建子树的每个结点过程中，根据Gini指数从一个随机选择的特征本文档来自技高...
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双语例句原声例句
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她抖了抖袋子，几个硬币掉了出来。
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他把袋子扎紧，然后拿到了外面。
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巨人拿起袋子，大步走入森林深处。
Picking up his bag the giant strode off deep into the forest.
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Whenever I tried to sleep I would see huge, wobbly, white bags, like the full udders of cows, suspended from the ceiling above me.
每次我即将入睡,总会看到白色的大袋子摇晃着，如同母牛涨涨的乳房从房顶垂下来。
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Later, as I grew worse, I could see the bags in the daytime with my eyes open and I was gripped by the fear that they were going to fall and drench me with some horrible liquid.
从那以后我的病情越来越糟，白天醒来就看到那些袋子,我担心它们坠下来,可怕的液体流到我头上。
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Day and night I begged my mother and father to take the bag away shaking with terror because no one saw them but me.
我无时无刻不乞求我的父母,指着那些袋子，让他们带走,我怕的发抖,由于除了我再也没人能看到。
应用推荐
$firstVoiceSent
- 来自原声例句