塞子 sāizi stopper Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 她把水槽的塞子塞上,注满凉水。 tā bǎ shuǐcáo de sāizi sāi shàng, zhù mǎn liángshuǐ. She put the plug in the sink and filled it with cold water. Source: AI Challenger 2017