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保持
bǎo​chí HSK3

maintain

Definitions Defs Origin Strokes Stroke Words Sentences Sents
  • 水土保持 shuǐ​tǔ​bǎo​chí soil conservation
  • 保持器 bǎo​chí​qì retainer
    (orthodontics) a dental appliance used to hold teeth in position