Pirates had bleeding gums, their teeth fell out, bones atrophied.

海盗们牙龈流血，牙齿脱落，骨头萎缩。

Symptoms include bleeding gums, tooth decay, rough skin, and loss of integrity of microvessels.

症状包括牙龈出血、龋齿、皮肤粗糙和微血管完整性丧失。