英语词汇“do a calculation in head”的翻译、意思、用法、释义-英汉汉英双解词典

单词	do a calculation in head
释义	do a calculation in head 心算头头部
随便看	bound arc boundary and initial conditions Boundary and territorial dispute Boundary and Territory Disputes boundary angle boundaried boundaries boundaries-ecosystem boundaries of categories boundaries of eco-geographical regions boundaries of property boundaries on all sides boundariless boundariless career boundarilessness boundarization boundary Boundary boundary 1ayer boundary 1ayer control boundary 1ayer theory boundary access node boundary acoustic wave element boundary action boundary-added decomposition