Read Edit View history 点滴试验 diǎndīshìyàn spot check Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 点滴试验/點滴試驗 · diǎndīshìyàn · spot check 2026/03/04 点滴试验 / 點滴試驗 diǎndīshìyàn spot check spot check 实验员正在对样品进行点滴试验。 created sense Mar 4, 2026, 02:25 AM