1.缺乏,不够,不足
2.缺乏,不够,不足
3.需要
1.缺乏,不足
2.缺少的东西,需要的东西
1.to not have any or enough of something that you need or want
1.a situation in which you do not have any, or enough, of something that you need or want
1.The silent pictures were the purest form of cinema; the only thing they lacked was the sound of people talking and the noises.
无声电影是电影最纯粹的形式，它唯一缺少的就是人物的谈话声以及噪音。
2.He notes in particular that the team lacked data on how much black carbon would be emitted per flight by space tourism vehicles.
他尤其指出，研究小组在太空旅行飞船每次航行会释放多少黑碳上缺少数据。
3.They told the Journal of Advanced Nursing, how the technique was easy to learn and lacked the side-effects of other treatments.
他们在《高级护理期刊》发表文章说，这一技巧很容易学习，而且不会像其他治疗方法一样产生副作用。
4.Being with James was no longer a solution to feeling lost and anxious, and I lacked the skill set to comfort myself.
杰姆在我心里，他再不能当我感到困惑焦虑时，给我带来安慰感了。
5.One of the main critiques was that our plays were too static and lacked the ability to branch into other scoring opportunities.
批评声中最尖锐的一个就是，我们的战术太静态了，没有延伸触发其他得分机会的能力。
6.Every once and a while we suffer too much, even today we lacked a bit of continuity.
每一次或一段时间我们没有做到，就是今天我们还是缺少一些连贯性。
7.She could, for a while, throw herself into a high-minded endeavor, but she lacked the discipline to see it through.
她可以让自己投入到高尚的努力当中，但是为时不长，她缺乏完成它的约束。
8.During the first third of the century water was often condemned on the ground that it lacked food value and did not aid digestion.
水在十九世纪前三十多年常常受到批评，理由是它不具有食物的营养价值，也无助于消化。
9.I liked the feel of the keyboard, but it was the only wraparound that lacked dedicated buttons for copy, cut and paste.
我喜欢它的键盘的手感，但是它是唯一一种缺少拷贝、剪切和粘贴键钮的全包式保护套。
10."So what do you think? " he said. His voice lacked enthusiasm, as if he were trying to convince himself.
“你看这蛇怎么样”，他用冰冷的声音问道，好象在说服自己。