efficacious
形容词
[ˌefɪˈkeɪʃəs]    [ˌefɪˈkeɪʃəs]

基本释义

adj.有效的,灵验的

词根词缀

前缀 ef 出,向外
+
词根 fic
+
后缀 acious 具有...性质的,多...的(形容词后缀)
ef + fic + acious = efficacious

网络释义

有效的;灵验的。

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. The new drug has been proven to be highly efficacious in treating the disease.
这种新药在治疗这种疾病上被证明非常有效。

2. Regular exercise and a balanced diet are efficacious in maintaining good health.
定期运动和均衡饮食对保持健康是有效的。
efficacious单词图解,单词释义场景配图

实用场景例句

商务邮件
We have implemented an efficacious training program that has boosted employee performance by twenty percent.
我们实施了一项有效的培训计划,使员工绩效提高了20%。
学术写作
The clinical trial demonstrated that the new vaccine is efficacious in preventing severe symptoms of the virus.
临床试验表明,新疫苗在预防该病毒严重症状方面是有效的。
旅游出行
Taking motion sickness pills proved efficacious for the boat ride across the choppy sea.
事实证明,服用晕船药对于乘船穿过波涛汹涌的大海是有效的。
日常对话
This herbal tea is highly efficacious when you have a sore throat and need quick relief.
当你喉咙痛需要快速缓解时,这种花草茶非常灵验。
社交媒体
Just tried this new spot treatment and it's surprisingly efficacious! My pimple vanished overnight. ✨
刚试了这款新的局部祛痘膏,出奇地灵验!我的痘痘一夜之间就消失了。✨
3 次浏览