precautionary

美 [prɪˈkɔʃ(ə)nˌeri]英 [prɪˈkɔːʃ(ə)n(ə)ri]
  • adj.预有戒备的
  • 网络预防的;预先警戒的;预防性

precautionaryprecautionary

precautionary

1.预有戒备的,预防的

29
Observe the common precautionary measure ; contaminated clothes must be changed immediately. Wash hands after work is completed .

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