词汇	hold sth together
释义	hold sth together 使某事物不散开
随便看	multipurpose dam project multi-purpose dam project multi-purpose database multipurpose decision Multi-Purpose Decontamination System multipurpose defense multi-purpose design multipurpose developing machine multipurpose development multi-purpose development multi-purpose device multipurpose digital demodulation multi-purpose digital watermarking multi-purpose disk mill multipurpose display multi-purpose display multi-purpose display generator multipurpose display repeater indicator multipurpose dredger multipurpose drier multi purpose dry cargo carrier multipurpose dry chemical multi-purpose dry chemical fire extinguisher multipurpose dry powder multi-purposed teaching building