过去式: lacked;过去分词: lacked;
lack
n.缺乏;匮乏;短缺;
v.没有;缺乏;不足;短缺;
第三人称单数: lacks;复数: lacks;现在分词: lacking
Lack of money is the main problem, as I see it.
依我看,主要问题是缺钱。
One major disadvantage of the area is the lack of public transport.
这个地区的一大不便之处就是缺少公共交通工具。
Lack of money will have an adverse effect on our research programme.
缺少资金将对我们的研究方案有不利影响。