wasteful
柯林斯词典
1. ADJ Action that is wasteful uses too much of something valuable such as time, money, or energy. 浪費的
This kind of training is ineffective, and wasteful of scarce resources. 這種訓練沒有傚果，浪費了稀有資源。
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1. ADJ Action that is wasteful uses too much of something valuable such as time, money, or energy. 浪費的
This kind of training is ineffective, and wasteful of scarce resources. 這種訓練沒有傚果，浪費了稀有資源。