ineffective 考研专八

an ineffective plea.

效请求

an ineffective teacher.

能老师

a weak and ineffective president.

一个软弱不起作总裁。

an ineffective salesman

能售货员

the efficient cause of the revolution. ineffective

革命有效原因 ineffective

The court is ineffective because it lacks the necessary enforcement machinery.

法院效率低是因为缺乏必要执行机制。

chemicals that are very ineffective in killing weeds

完全不能有效清除杂草化学品

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反应往好了说是毫成效，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.

新研究发现，采磺胺类药物包括（磺胺嘧啶和乙胺嘧啶及SMZco）预防弓形虫感染是效。15%AIDS患者合并有弓形虫。