疾病引发的损害侵蚀骨骼、软骨、皮肤和软组织，造成患者的嘴唇或鼻子部位溃烂为空洞。

Lesions develop that eat bone, cartilage, skin and soft tissue, leaving victims with gaping holes where their lips or noses should be.

youdao

婴儿的软骨和骨骼开始形成，他的器官、肌肉和神经迅速生长。

Your baby's cartilage and bone are beginning to form and his organs muscles and nerves are gearing up.

youdao

人造骨骼缺乏形成天然骨骼的薄层软骨，并缺乏血液供应，因此一旦离开培养腔就会缺乏养分。

The replica bone lacks the thin layer of cartilage that lines the real bone, and it also lacks a blood supply, so it begins to starve as soon as it is removed from the culture chamber.

youdao