超声扫描 超聲掃描
chāo shēng sǎo miáo
在应用里学习 → 按笔顺书写
汉字
超chāoto jump over, to leap over; to overtake, to surpass走召声shēngsound, noise; voice, tone, music士扫sǎoto clean, to sweep, to wipe away; to weed out; to wipe out扌彐描miáoto copy, to depict, to sketch, to trace扌苗