护士的英文是 nurse。这个词可以作为名词，表示护士、保姆、奶妈、防护树、保育虫、沙锥齿鲨等含义；也可以作为动词，表示照料、护理、当护士、调养、喂奶、吃奶、怀有、精心照料、喝、抱住、聚球等动作。

1. The young girl is a dental nurse.

2. She had spent 29 years as a nurse.

3. The nurse took care of the patient.

4. The nurse is trained to handle emergencies.

5. As a nurse, it is essential to have good English writing skills.

建议在实际应用中，根据具体的语境选择合适的词性和表达方式，以确保准确传达信息。