lack是什么意思？lack的用法及例句

一：lack是什么意思？

lack是一个英语单词，意为“缺乏”、“不足”。它可以作为名词或动词使用。

用法：

1. 作为名词，表示某物或某种情况的缺少。常与介词of连用。

2. 作为动词，表示缺乏某物或某种情况。

例句1-5句且中英对照：

1. The company is facing a lack of funds for its expansion plan. 公司面临着扩张计划资金的不足。

2. The country is suffering from a lack of natural resources. 这个正遭受着自然资源的匮乏。

3. She complained about the lack of support from her colleagues. 她抱怨同事们缺乏支持。

4. The team's poor performance is due to the lack of proper training. 团队表现不佳是由于缺乏适当的训练。

5. His lack of experience in this field makes him unsuitable for the job. 他在这个领域的经验不足使他不适合这份工作。

四：同义词及用法：

1. Shortage：意为“短缺”，指某物数量不够。与of连用，常用于非正式场合。

例句：There is a shortage of food in the disaster area.

2. Deficiency：意为“缺陷，缺点”，指某物不足或不够完善。常与in连用。

例句：The deficiency in his work caused him to lose the promotion.

3. Insufficiency：意为“不充分，不足”，指某物数量或水平不够。常与of连用。

例句：The insufficiency of evidence led to the suspect's release.

4. Scarcity：意为“稀缺，缺乏”，指某物供应量有限。常与of连用。

例句：The scarcity of water resources is a major problem in this region.