🧩 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
Sure.
当然可以。
Education begins a gentleman, conversation completes him.
人的教养始于教育,成于社交。
Such a messenger, receiving our radio and television signals,
这种自动化信息装置,在接收到我们的无线电和电视信号后,