Prophylactic tria
[医] 预防试验
🧩 词语组成解析
prophylactic
[[ˌprɔfi'læktik]]
a. 预防性的\\nn. 预防药, 预防法, 避孕用品
[医] 试验
🗣️ 情景例句
Do you have any objections to my paying in cash?
你反对我付现金吗？
I usually get up at 8 o'clock.
我通常8点起床。
It's a pity I didn't think of it earlier.
很可惜，我没有早一点想起这事来。