a lack of

听听怎么读

是什么意思

释义

缺乏，缺少；

学习怎么用

双语例句

The main impediment to growth was a lack of capital.
影响发展的主要障碍是缺乏资本。
Stress and tiredness often result in a lack of concentration.
紧张和疲劳常使人精神不集中。
Her decision seems to show a lack of political judgment.
她的决定似乎显示出缺乏政治判断力。
Her decision seems to show a lack of political judgement.
她的决定似乎显示出缺乏政治判断力。
If air weren't admitted into the bell jar, the electric bell in the bell jar would not ring because of a lack of a medium.
如果我们不让空气进入铃罩，铃罩中的电铃一定会因缺少介质而不响了。
Dejected because of a lack of companionship.
寂寞的由于缺少伙伴而沮丧的

权威例句

Evidence for a lack of DNA double-strand break repair in human cells exposed to very low x-ray doses
Interstitial pH and pO2 gradients in solid tumors in vivo: High-resolution measurements reveal a lack of correlation
The inactive X chromosome in female mammals is distinguished by a lack of histone H4 acetylation, a cytogenetic marker for gene expr...
A high-resolution, nucleosome position map of C. elegans reveals a lack of universal sequence-dictated positioning
A systematic review identifies a lack of standardization in methods for handling missing variance data.
A lack of insight: do venture capitalists really understand their own decision process?
The psychopathic individual: a lack of responsiveness to distress cues?
A lack of a functional NAD(P)H:quinone oxidoreductase allele is selectively associated with pediatric leukemias that have MLL fusion...
A lack of default network suppression is linked to increased distractibility in ADHD.
A lack of intestinal pacemaker (c- kit ) in aganglionic bowel of patients with Hirschsprung's disease ☆

a开头的单词