Cannulae
套管, 插管
🗣️ 情景例句
Not just to go around the neighborhood asking for furniture,
不仅在这社区募家具，
A good, satisfying job can be the product of years of education.
一个理想而令人满意的工作，是在接受几年的教育之下才能获得的。
The body's tissues are self-repairing and self-restoring to a degree, and function best when more or less continuously active.
人体组织在一定程度上有自我修补和自我恢复的能力，有张有弛地连续活动时，其功能最佳。