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efficacious

/ɛf.ɪ.ˈkeɪ.ʃəs/

Meanings
adjective

有效，灵验。

Effective; possessing efficacy.

Examples :

"This medicine is efficacious."
这种药很灵验。
ability quality function outcome

Related Words

Illustration efficacy

efficacy noun

/ˈɛf.ɪ.kə.si/

效力，功效

"The new study showed the efficacy of the tutoring program in raising student test scores under ideal classroom conditions. "

这项新研究表明，在理想的课堂环境下，该辅导项目在提高学生考试分数方面具有效力。

Illustration this

this noun

/ðəs/

这个，这。

"This book is my favorite. "

这本书是我最喜欢的。

Illustration medicine

medicine noun

/ˈmed(ɪ).sn̩/ /ˈmɛ.dɪ.sɪn/

药物，药品

"The medicine helped my grandmother feel better after she had the flu. "

药物让我的奶奶在感冒后感觉好多了。

Illustration effective

effective noun

/əˈfɛktɪv/

精兵, 战士

"The new recruit was a strong and effective soldier, ready for basic training. "

这个新兵身体强壮，是个能上战场的精兵，已经准备好参加基础训练了。

Illustration possessing

possessing verb

/pəˈzɛsɪŋ/ /pəˈzɛsɪŋɡ/

拥有, 占有

"He does not even possess a working telephone."

他甚至连一部能用的电话都没有。