drum scanning

drum scanning 基本解释

[计] 鼓形扫描

重点词汇

drum n. 鼓；鼓状物；鼓声；石首鱼 vt. 击鼓；连打；反复讲；鼓吹 vi. 击鼓；连打；拍翅

scanning [计] 扫描 [医] 断续言语, 扫描