Read Edit View history 知之甚微 zhīzhīshènwēi know very little Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 知之甚微 · zhīzhīshènwēi · know very little 2026/03/04 知之甚微 zhīzhīshènwēi know very little to know very little about 我对量子物理学知之甚微。 created sense Mar 4, 2026, 02:25 AM