介质 jièzhì medium Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: storage medium All meanings 2 jièzhì 2 medium 1storage medium 1 1 sentence for 介质 (jièzhì — storage medium) 光盘和硬盘都是常见的存储介质。 guāngpán hé yìngpán dōu shì chángjiàn de cúnchǔ jièzhì. Optical discs and hard drives are common storage media. Source: Dong Chinese Dictionary