grinding-in中文什么意思

磨正法

研磨密封

• grinding:    adj. 1.磨的，适合于磨的。 2 ...
• a grinding toothache:    难以忍受的牙痛
• abrasie grinding:    强力磨削

例句与用法

1. Pungent , because this was for removing ground - in dirt and oil from beneath hardened fingernails and from calloused hands
   辛辣刺鼻，因为他要洗掉的是嵌在坚硬的指甲和满是老茧的手里的脏物和油污。
2. Cleans thoroughly between the fibre of carpets , lifts out ground - in dirt and traps in the crystalline powder . simply vacuum away when dry
   能深入地毡纤维间，将隐蔽底层的污垢尘粒锁紧，变成结晶状粉末推出，只需以吸尘机将粉末吸走便可，轻松便捷。