Allactite
砷水锰矿
🗣️ 情景例句
What was your speciality?
你学的是什么专业？
I expected it to be sweet.
我原以为是甜的。
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。