拓展 tuòzhǎn HSK7 expand Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: scale up All meanings 4 tuòzhǎn 4 expand 3scale up 1 1 sentence for 拓展 (tuòzhǎn — scale up) 这种架构允许系统在需求增加时轻松拓展。 zhè zhǒng jiàgòu yǔnxǔ xìtǒng zài xūqiú zēngjiā shí qīngsōng tuòzhǎn. This architecture allows the system to easily scale as demand increases. Source: Dong Chinese Dictionary