mouthpieces,protective中文什么意思

《英文msh词典》Mouthpieces,Protective

[同义词] Mouthpieces,Protective

[主题词] Mouth Protectors

[中文释义] 牙垫,保护性

+更多解释...

[英文释义] Devices or pieces of equipment placed in or around the mouth or attached to instruments to protect the external or internal tissues of the mouth and the teeth.

• mouthpieces for musical instruments:    吹奏乐器的管口
• protective:    adj. 1.保护的，防护的。 2. ...
• counteracting protective:    反保护关税