inefficacious
形容词
[ˌɪnefɪ'keɪʃəs]    [ˌɪnefə'keɪʃəs]

基本释义

adj.无效力的,无用的

词根词缀

前缀 in 不,否定
+
词根 effic 效果,效力
+
后缀 acious 具有...特性的,多...的
in + effic + acious = inefficacious

网络释义

无效的;不起作用的

Wiktionary英语原文词典

该词在Wiktionary英文原文中有详细的英文释义、词形变化、词源和词汇关系。

查看英文原文词典详情

例句


1、Despite their best efforts, the treatment proved to be inefficacious in curing the patient's disease.
尽管他们尽了最大的努力,但这种治疗方法对治愈患者的疾病无效。
2、The company decided to withdraw the inefficacious product from the market due to numerous complaints from customers.
由于顾客的众多投诉,该公司决定将无效的产品从市场上撤下。
inefficacious单词图解,单词释义场景配图

实用场景例句

商务邮件
The proposed legal remedies would be inefficacious in resolving the contract dispute.
提议的法律补救措施在解决合同纠纷方面将是没有效力的。
学术写作
The clinical trial demonstrated that the experimental drug was inefficacious against the virus.
临床试验表明,这种实验药物对该病毒无效。
旅游出行
The travel insurance proved inefficacious when our flight was delayed due to a strike.
当我们的航班因罢工延误时,这份旅行保险被证明是毫无用处的。
日常对话
Taking that old cold medicine is completely inefficacious.
吃那种老感冒药完全是无用的。
社交媒体
Why do people still buy inefficacious skincare products just because of fancy packaging?
为什么人们还是仅仅因为包装精美就购买无效的护肤品?
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