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词汇
力倍功半
释义
力倍功半
lì bèi gōng bàn
常用成语
基本
例句
语法情感
出处
The mountains have brought forth a mouse.指事倍功半。形容费力大，收效小。
近义事倍功半反义事半功倍
防微遏几，百病不生，几动形见，力倍功半。 ★明·刘基《赠陈伯光诗序》
联合式：作谓语；指劳而无功；含贬义。
唐·白居易《为人上宰相书》：“盖得之，则不啻乎事半而功倍也；失之，则不啻乎事倍而功半也。”
随便看
system input definition
system input device
system input file
system input power
system input source
system input stream
system input unit
system inspect
system inspection
system instabilities
system instability
system instal
system install
system installation
system installation diagram
system installation service
system installation technique
system installed capacity
system instruction
system instruction address space
system instruction space
system instrument
system instrumentation file
System,Insulin Infusion
system integrated
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更新时间：2025/7/21 8:36:57