Rammers
(rammer 的复数) n. 撞槌, 推弹器\\n[机] 捣砂锤
🗣️ 情景例句
Marketing promotion.
市场推广。
When three know it, all know it.
三人知，天下晓。
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。