Read Edit View history 滴定管 dīdìngguǎn burette Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 滴定管 · dīdìngguǎn · burette 2026/03/04 滴定管 dīdìngguǎn burette burette 实验开始前，请检查滴定管是否漏水。 created sense Mar 4, 2026, 02:25 AM