put their back to it

英 [put their back to it]
美 [put their back to it]

中文释义

vi. 发奋努力(下功夫)

单词分析

单词结构：

put their back to it

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：put their back to it
  • 核心含义：vi. 发奋努力(下功夫)

最近查询：

atomic mass unit(amu) bi-purposed bridge Bonneuil-Matours Brocide confectures contractee countervoting DC torque motor high sensitivity tachogenerator denta file security function incrassant methyl pyrocatechol moravcsiks noughtwithstanding occupied population premunition respins Sinapis arvensis Ställberg tetrahydro

更新时间：2026-01-30 18:59:03