Prophylactic
[ [ˌprɔfi'læktik] ]
出国 Abroad
a. 预防性的\\nn. 预防药, 预防法, 避孕用品
📝 例句
A prophylactic agent, device, or measure, such as a vaccine or drug.
预防剂预防性的物质、器具或措施，比如疫苗或药物
a prophylactic drug [ treatment ]
预防药[处理]
Researchers call this prophylactic napping.
研究人员称这个为预防性小睡。
prophylactic kit
性病预防药包
preventive medicine; vaccines are prophylactic; a prophylactic drug.
防病的药物；疫苗有预防的效果；预防疾病的药。
✅ 同义词
📖 牛津释义
prophylactic
adj
(fml 文) tending to prevent a disease or misfortune 预防（疾病或灾祸）的. prophylactic, n (fml 文)
1 prophylactic medicine, device or course of action 有预防作用的药物、 器具、 措施或方法.
2 (esp US) = condom.
🗣️ 情景例句
No charge for the cleanup.
清洗不用付费。
It's essential to choose the right means of transportation.
选择合适的运输方式很重要。
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，维持生命的行星就要在离恒星很近的轨道上运行，而且要有极好的条件才能使生命得以发展，