Prophylaxis
n. 预防\\n[医] 预防
📖 牛津释义
prophylaxis
n[U]
(fml 文) preventive treatment against disease, etc （疾病等的）预防.
🗣️ 情景例句
What storage capacity do you need?
你想要多大容量的硬盘？
I imagine you are tried after your trip.
我想你旅行回来一定疲惫不堪吧。
He uses a lift to go up and down.
他乘电梯上上下下。