🧩 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
🗣️ 情景例句
Oh, it's beautiful, Rita Mae!
噢 ，太漂亮了， Rita Mae！
An oak is not felled at one stroke.
万事不能一蹴而就。
Clusters of tin insects called aphids were to be found on the underside of the leaves.
结果在树叶背面找到成串的叫作蚜虫小虫子。