lack
音标发音
- 英式音标 [læk]
- 美式音标 [læk]
- 国际音标 [læk]
- 英式发音
- 美式发音
基本解释
- n. 缺乏，不足
- v. 缺乏，不足，没有；需要
- n. (Lack) （美、德）拉克（人名）
词源解说
- 1200年左右进入英语，直接源自古英语的lac。
用法辨析
- lack的基本意思是“缺少”“缺乏”,指某物完全没有或有而不足,所缺之物可好可坏。lack也可用于抽象事物,指缺少某种品质或某物缺少某种性质、特点。如character, training, imagination, tact, individuality, evidence, money, strength, courage, interest, humour 等。
- lack是表示状态的及物动词,不用于被动结构,也不用于进行体。
- lack后接介词for,表示缺乏什么或在某方面缺少,常用于否定句,是正式用语,该短语多用于一般时态,隐含“并非完全没有”之意。
- lack的现在分词lacking常用作形容词,在句中作表语。其后接介词in引起的短语,表示“在(抽象事物方面)缺乏…”。
- lack用作名词时基本意思是“缺乏,不足”,不可数,只用作单数形式,其前面加不定冠词a,常与介词of连用。
v. (动词)
n. (名词)
英汉例句
- We must note that we still lack qualified specialists.
我们必须看到我们还缺乏有资质的专家。 - He exhibited a complete lack of concern for others.
他表现出对别人的漠不关心。
用作动词 (v.)
用作及物动词: S+～+ n./pron.
用作名词 (n.)
词组短语
- lack courage 缺乏勇气
- lack ten minutes 差十分钟
- lack the experience 缺少经验
- lack abruptly 突然缺乏
- lack absolutely 绝对缺乏
- lack abundantly 完全缺乏
用作动词 (v.)
～+名词
～+副词
英英字典
- the fact that something is not available or that there is not enough of it
- to not have or not have enough of something that is needed or wanted
- If there is a lack of something, there is not enough of it or it does not exist at all.
- If you say that someone or something lacks a particular quality or that a particular quality is lacking in them, you mean that they do not have any or enough of it.
- If you say there is no lack of something, you are emphasizing that there is a great deal of it.
剑桥英英字典
柯林斯英英字典
专业释义
- 缺乏
In fact, at certain. degrees, these impacts were greater and lack of relevant measures.
事实上,暖期中的突然降温,在某种程度上对社会的压力更大,暖期激增的人口遭遇突然的灾害,往往缺乏应对措施。生物学
- 缺少
- 不足