at some instant是什么意思 at some instant怎么读
at some instant的相关资料
atprep.在;向;达n.基普(老挝货币基本单位)(=att);[化]砹(极不稳定放射性元素)abbr.密封的(=airtight)abbr.气温(=air temperature)
Athala阿特拉
at some instant的用法和样例
- The full line gives the shape of the surface at the instant show.
实线表示某一瞬间液体表面的形状。 - If the circulation vanishes at one instant of time, it must vanish for all times.
只要环量在某一瞬间为零,它就必须永远为零。
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