实用英语怎么写

1、实用的英语：economic，英 [_i_k__n_m_k] 美 [_i_k__nɑ_m_k]。2、他们想设计一种既美观又实用的机械。They wanted to design a machine that was both attractive and practical. 3、这本实用的旅行指南教给你放松的方法、处理问题的技巧以及如何安排时间。This practical guidebook teaches you about relaxation, coping skills, and time management.

efficacious adj.（药、措施等）有效的

实用 1.practical; pragmatic; functional; applied 2.practical utility

实用英语怎么读如下：

美[ˈpræktɪk(ə)l]；英['præktɪk(ə)l]

adj.

实践的，实际的；可实现的，实用的；注重实际的；可用的

变形

复数：practicals

双语释义

adj.(形容词)

实际的,实践的 concerned with action, practice, or actual conditions and results, rather than with ideas

实用的 effective or convenient in actual use; suited to actual conditions

注重实际的; 有实际工作能力的 sensible; clever at doing things and dealing with difficulties

英英释义

practical[ 'præktikəl ]

adj.

concerned with actual use or practice

"he is a very practical person"; "the idea had no practical application"; "a practical knowledge of Japanese"; "woodworking is a practical art"

guided by practical experience and observation rather than theory

"completely practical in his approach to business"

同义词：hardheadedhard-nosedpragmatic

being actually such in almost every respect

"a practical failure"

同义词：virtual(a)

having or put to a practical purpose or use

"practical mathematics"; "practical applications of calculus"

这该是GRE类的单词， ficacious, 有效的 更常见的是efficacious ，ficacious常做词根，但习惯会成自然，就把efficacious看做ficacious了