Defectus sanguinis
[法] 无子女, 无后嗣
🧩 词语组成解析
[医]阙如，缺损，不全
🗣️ 情景例句
That might be sooner than you think.
那也许比你想像的要快。
What's your friend's name?
你的朋友叫什么名字？
Sorry, I don't know. My watch is at home.
对不起，我不知道，我把表放在家里了。