您要查找的是不是：
- Lacking control of one's emotions;characterized by unpredictable behavior. 动摇的缺乏对自己的情绪的控制的；以行为难以预料为特征的
- All in all, the few human studies on alternate-day fasting have been small in size, short in duration and have lacked control groups so more studies are warranted. 总之，很少的关于禁食对人的影响的研究规模小，时间短以及缺乏对照组，所以更多的研究是必要的。
- He was dismayed at his lack of understanding. 他对自已的无知感到沮丧。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- Lack of food may stunt the growth. 缺乏食物可能妨碍发育。
- The evils ensue from lack of a stable government. 这些弊病是由于缺乏一个稳定的政府而引起的。
- The flower languished from lack of water. 花因缺水而枯萎。
- Industry sometimes compensates for lack of ability. 勤勉有时可以弥补能力之不足。
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。
- Lack of sleep is detrimental to one's health. 缺乏睡眠有害健康。
- Lack of evidence resulted in their acquittal. 因证据不足而宣判他们无罪。
- Those rebellious teenagers are hard to control. 那些反叛的青少年很难管教。
- The plant died for lack of water. 植物因缺水而枯死了。
- Pollution control has cleared the air. 污染管制已净化了空气。
- The theatre has had to close for lack of support. 这家剧院光顾者寡只好关闭。
- An ASCII control character, end of medium. 一种ASCII码控制字符，媒体结束符。
- The firemen were unable to control the blaze. 消防队员无法控制这场大火。
- The crops will not grow well for lack of rain. 缺少雨水庄稼不会长得好。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
