lack的用法1.lack(for) sth.缺少 2.be lacking (in) sth.缺乏.3.(a) lack of...方面的短缺三种用法完全混在一起,例句:1.Alex's real promble is that he lacks confidence.2.He seemed to be lacking in courage 3.Lack of vitamin B can produce a variety of symptoms网上查的回答完全不能...
1. 作动词,推荐及物用法,直接说lack something, 2. 作名词,lack后面跟of something,前面怎么都成。 1. 当动词,lack可及物,也可不及物。 及物: The quality of his work lacks consistency. 他的工作质量缺乏连贯性。 Alex's real problem is that he lacks confidence. 阿历克斯的真正问题还是缺少自信, 不...
prior use of anti-ulcer medications (hazard ratio=1.97, 95% confidence interval=1.63–2.37, P <0.001) and prior use of aspirin/NSAIDs (hazard ratio=1.43, 95% confidence interval=1.18–1.73, P <0.001) all predicted failure to obtain relief of symptoms of dyspepsia from eradication therapy. ...
Results There was no significant difference in the rate of positive response on the Clinical Global Impressions, Improvement subscale between the citalopram-treated group (32.9%) and the placebo group (34.2%) (relative risk, 0.96; 95% confidence interval, 0.61-1.51; P > .99). There was no ...
1.lack sth. lack做动词；2.be lacking in. lacking为形容词 3. lack of.. 整体可以做主语或宾语
C. confidence D. technique 查看完整题目与答案 庄子与惠子游于濠梁之上。 庄子曰:“儵鱼出游从容,是鱼之乐也。” 惠子曰:“子非鱼,安知鱼之乐?” 庄子曰:“子非我,安知我不知鱼之乐?” 惠子曰:“我非子,固不知子矣;子固非鱼也。子之不知鱼之乐,全矣。” 庄子曰:“请循其本。...
The mtDNA G15257A variation was found in one of the 100 patients and one of the 100 controls (P = 0.637) (odds ratio [OR] = 1, 95% confidence interval [95% CI] = 0.0–79.2). The mtDNA G15812A variation was not found in any of the 100 patients or 100 controls (0%) (P = ...
When they’re away from the screen, they suffer feelings of anxiety and headaches.Experts say young people are attracted to video games partly because they are partly because they are pushed right into the center of the action. This allows them to overcome a lack of confidence which people ...
We used 5000 bootstrapped samples and bias-corrected and accelerated (bca) confidence intervals. This alternative model confirmed the findings of the original model. It revealed a significant indirect association of parents' excessive smartphone use T1 with child-reported conflict T2 via perceived lack ...
Men with erectile dysfunction often have concurrent medical conditions. Conversely, men with these conditions may also have underlying erectile dysfunction. The prevalence of unrecognized erectile dysfunction in men with comorbidities commonly associated