单词 | lack |
释义 |
lack听听怎么读
英 [l?k]
美 [l?k]
是什么意思 缺乏,缺少;需要的东西; 缺乏,不足,没有;缺少的东西; 变形复数:lacks过去式:lacked过去分词:lacked现在分词:lacking第三人称单数:lacks 双语释义v.(动词)
英英释义lack[ l?k ]
学习怎么用 词汇搭配用作动词 (v.) ~+名词
用作名词 (n.) 动词+~
词组短语lack of没有,缺乏;不足,不够 for lack of因缺乏…;因缺少…;因没有… lack in缺少…;在…缺乏 lack of power乏力;缺乏动力 by lack of因没有...;因缺乏... from lack of因没有...;因缺乏... lack of money缺钱 lack of time缺乏时间 lack of capital缺乏资金 lack for缺乏 through lack of因缺乏 lack of faith不信教,不信神 lack of fusion未熔合;未焊透;熔解不足 lack of penetration未焊透 lack of rainfall缺雨,少雨 lack of labor劳动力缺乏 更多收起词组短语 同近义词辨析 need, require, lack, want 这组词都有“缺少、短少”的意思,其区别是: need语气较重,指需要必不可少的东西,强调急需。 require使用广泛,语气较轻。强调急需时可与need换用,但有时暗示所需的人或物是完成某一任务必不可少的。 lack指完全短缺或数量不足。 want侧重缺少某种必需之物,或个人渴望得到的东西。 shortage, absence, scarcity, lack, want 这组词都有“缺乏,不足”的意思,其区别是: shortage指不足,但侧重达不到规定的,需要的或已知应有的数量。 absence指某物根本不存在或完全短缺,或某人虽存在,但未到现场。 scarcity指产量不足或缺乏某物难以应付或满足需要。 lack普通用词,指部分或完全的不足。 want指完全或短缺某物,侧重缺少之物是必需的东西。使用范围比lack窄些。 双语例句用作名词(n.)
用作动词(v.)
权威例句Lack of correlation between different measurements of proprioception in the kneeLack of IL-4-induced Th2 response and IgE class switching in mice with disrupted Stat6 gene.Immune response in mice that lack the interferon-gamma receptor.RAG-2-deficient mice lack mature lymphocytes owing to inability to initiate V(D)J rearrangement.Lack of effect of long-term supplementation with beta carotene on the incidence of malignant neoplasms and cardiovascular disease.Natural Selection, the Costs of Reproduction, and a Refinement of Lack's PrincipleLack of Neointimal Proliferation After Implantation of Sirolimus-Coated Stents in Human Coronary Arteries A Quantitative Coronary An...Genetic Patterns in Head and Neck Cancers That Contain or Lack Transcriptionally Active Human PapillomavirusTargeted disruption of Cbfa1 results in a complete lack of bone formation owing to maturational arrest of osteoblasts.Randomization of Left–Right Asymmetry due to Loss of Nodal Cilia Generating Leftward Flow of Extraembryonic Fluid in Mice Lacking K...
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英语词典包含168364条英汉在线翻译词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。