a weak and ineffective president.
一个软弱不起作用的总裁。
an ineffective salesman
无能的售货员
the efficient cause of the revolution. ineffective
革命的有效原因 ineffective
The court is ineffective because it lacks the necessary enforcement machinery.
法院效率低是因为缺乏必要的执行机制。
chemicals that are very ineffective in killing weeds
完全不能有效清除杂草的化学品
the cabinet's reaction to the crisis was at best ineffective and at worst irresponsible.
内阁对这次危机所作出的反应往好了说是毫无成效，往坏了说简直是不负责任。
Ineffective esophageal motility in gastroesophageal erosive reflux disease and in nonerosive reflux disease: Are they different?
侵蚀性与非侵蚀性胃食管反流病中的食管运动障碍:两者是否不同?
New research shows that it is ineffective to use sulfa drugs (including sulfapyridine and ethylamine) for preventing toxoplasma infection. 15 percent AIDS have toxoplasma.
新的研究发现，采用磺胺类药物包括（磺胺嘧啶和乙胺嘧啶及SMZco）预防弓形虫感染是无效的。15%的AIDS患者合并有弓形虫。
This combination of methods is ineffective.
这种组合的方法是无效的。
来源: Past exam papers for the English CET-6 reading section.And a survey found most people think this one will be just as ineffective.
但一项调查发现大多数人认为这次的禁令也不会有效果。
来源: BBC Listening Compilation June 2015Vaccines, once developed, may be ineffective.
疫苗就算研发出来，也可能效果不佳。
来源: The Economist - Technology53. Why does Tenette Smith think a combination of teaching methods is ineffective?
53.为什么特内特·史密斯认为多种教学方法的组合是无效的？
来源: Past exam papers for the English CET-6 reading section.55. What have advances in statistics and brain imaging proved ineffective?
55. 统计学和脑成像方面的哪些进步被证明是无效的？
来源: Past exam papers for the English CET-6 reading section.[B] the ineffective enforcement of privacy law.
隐私法的无效实施。
来源: Past years' graduate entrance exam English reading true questions.They called the wall ineffective and unnecessary, and accused the President of governing by temper tantrum.
他们称边界墙作用不大，也没有必要，并指责总统治理国家情绪化。
来源: AP Listening Collection January 2019Or did I use an ineffective study method?
还是我的学习方法没有作用？
来源: Crash Course Learning EditionC) They prove ineffective in helping mental patients.
C) 社区卫生服务在帮助心理疾患方面被证明是无效的。
来源: Past English Level 4 Reading Exam PapersOmit dull and ineffective generalities and make sure you give concrete examples.
避免概括性的无用之词，给出具体的实例。
来源: CET-4 Listening Comprehension - Short Passage Understandinga weak and ineffective president.
一个软弱不起作用的总裁。
an ineffective salesman
无能的售货员
the efficient cause of the revolution. ineffective
革命的有效原因 ineffective
The court is ineffective because it lacks the necessary enforcement machinery.
法院效率低是因为缺乏必要的执行机制。
chemicals that are very ineffective in killing weeds
完全不能有效清除杂草的化学品
the cabinet's reaction to the crisis was at best ineffective and at worst irresponsible.
内阁对这次危机所作出的反应往好了说是毫无成效，往坏了说简直是不负责任。
Ineffective esophageal motility in gastroesophageal erosive reflux disease and in nonerosive reflux disease: Are they different?
侵蚀性与非侵蚀性胃食管反流病中的食管运动障碍:两者是否不同?
New research shows that it is ineffective to use sulfa drugs (including sulfapyridine and ethylamine) for preventing toxoplasma infection. 15 percent AIDS have toxoplasma.
新的研究发现，采用磺胺类药物包括（磺胺嘧啶和乙胺嘧啶及SMZco）预防弓形虫感染是无效的。15%的AIDS患者合并有弓形虫。
This combination of methods is ineffective.
这种组合的方法是无效的。
来源: Past exam papers for the English CET-6 reading section.And a survey found most people think this one will be just as ineffective.
但一项调查发现大多数人认为这次的禁令也不会有效果。
来源: BBC Listening Compilation June 2015Vaccines, once developed, may be ineffective.
疫苗就算研发出来，也可能效果不佳。
来源: The Economist - Technology53. Why does Tenette Smith think a combination of teaching methods is ineffective?
53.为什么特内特·史密斯认为多种教学方法的组合是无效的？
来源: Past exam papers for the English CET-6 reading section.55. What have advances in statistics and brain imaging proved ineffective?
55. 统计学和脑成像方面的哪些进步被证明是无效的？
来源: Past exam papers for the English CET-6 reading section.[B] the ineffective enforcement of privacy law.
隐私法的无效实施。
来源: Past years' graduate entrance exam English reading true questions.They called the wall ineffective and unnecessary, and accused the President of governing by temper tantrum.
他们称边界墙作用不大，也没有必要，并指责总统治理国家情绪化。
来源: AP Listening Collection January 2019Or did I use an ineffective study method?
还是我的学习方法没有作用？
来源: Crash Course Learning EditionC) They prove ineffective in helping mental patients.
C) 社区卫生服务在帮助心理疾患方面被证明是无效的。
来源: Past English Level 4 Reading Exam PapersOmit dull and ineffective generalities and make sure you give concrete examples.
避免概括性的无用之词，给出具体的实例。
来源: CET-4 Listening Comprehension - Short Passage Understanding探索常用高频词汇