好词典

prophylactic

UK //ˌprɒfɪˈlæktɪk//US //ˌproʊfɪˈlæktɪk//

词源

源自希腊语 'prophylaktikos',意为 '预防的',由 'pro'(在前)和 'phylax'(守卫)组成。

adjective

❶ 预防性的,用于防止疾病或问题发生的,通常指药物、措施或行为。

“The doctor prescribed prophylactic antibiotics to prevent infection after surgery.”

(医生开了预防性抗生素以防止术后感染。)

“Prophylactic measures like handwashing can reduce the spread of viruses.”

(洗手等预防措施可以减少病毒的传播。)

同义词:preventive, protective, precautionary

noun

❶ 预防药物或避孕套等物品,用于防止疾病或意外怀孕。

“Condoms are widely used as a prophylactic against sexually transmitted diseases.”

(避孕套被广泛用作预防性传播疾病的工具。)

“The nurse distributed prophylactics to the soldiers during the war.”

(战争期间,护士向士兵们分发了预防药物。)

同义词:condom, preventive, contraceptive

常见短语

prophylactic treatment — 预防性治疗,指在疾病发生前采取的治疗措施,以降低患病风险。

“Prophylactic treatment with antivirals is recommended for high-risk patients.”

(建议高风险患者接受抗病毒药物的预防性治疗。)

prophylactic use — 预防性使用,指为预防某种情况而使用药物或其他物品。

“The prophylactic use of sunscreen can prevent skin damage.”

(预防性使用防晒霜可以防止皮肤损伤。)