Fobt
abbr. fecal occult-blood test 便潜血试验
🗣️ 情景例句
A red sky at night indicates fine weather the following day.
晚上天边红预示着明早天气好。
This is my last warning.
这是我最后的警告。
Are you going to make another?
您准备再拍一部吗？