词汇	close-knit group
释义	close-knit group 组织严密群体
随便看	methyl vinyl silicone rubber methyl vinyl silicon oil methylvinylsilicon rubber methyl vinyl silicon rubber Methyl vinyl siloxane methylvinylsiloxane rubber methyl vinyl siloxane rubber methylvinylsiloxane unit methyl vinyl siloxane unit methyl vinyl trifluoropropyl silicone rubber methylviola methylviolet methyl violet methyl violet 2b methyl violet 2b powder methyl violet 4b methyl violet 6b methyl violet aqueous solution methyl violet b methylviolet base methyl violet base methyl violet dye methyl violet paper methyl violet selective electrode methyl violet stain