oral secretion造句

• Clean thoroughly toys or appliances which are contaminated by nasal or oral secretions
  染有鼻或口腔分泌物的玩具或用具应洗乾净。
• Thoroughly clean toys or appliances which are contaminated by nasal or oral secretions
  染有鼻或口腔分泌物的玩具或用具应洗乾净。
• Close contacts include household members , day care centre contacts , persons directly exposed to the patient s oral secretions , and those who frequently sleep or eat in the same dwellings as the patient
  紧密接触人士包括1家人2在日间护理中心接触病者的人士3直接接触病者口腔分泌物的人士以及4经常与病者在同一居所睡觉和进食的人士。