过筛 過篩
guò shāi
Значение
to put through a sieve; to sift (flour etc); to strain (a liquid); (fig.) to screen; to filter; to select
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guò shāi
to put through a sieve; to sift (flour etc); to strain (a liquid); (fig.) to screen; to filter; to select
Учить в приложении → Писать по чертам