点滴试验 Traditional 點滴試驗 diǎn dī shì yàn 🔊 spot check + Keep this word Meanings diǎn dī shì yàn 點滴試驗 spot check Its characters 点diǎno'clockHSK 1滴dīto dripHSK 6试shìto testHSK 3验yànto examineHSK 7–9