Ifn
abbr. 干扰素（interferon）
🗣️ 情景例句
T-O-P-S--means Talented Older People's Society. T-O-P-S
全名是优秀老人协会。
A clean hand wants no washing.
身正不怕影子斜。
After putting it on, Mrs.Richards went downstairs.
理查兹夫人穿上化装服后下了楼，