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
I think I'll need your expert assistance this afternoon.
我想，我今天下午需要你专业的协助。
Help yourself.
请便！
Thanks for your flattering me.
多谢你的夸奖。