maintains的中文意思、音标与词形变化

v. 保持( maintain的第三人称单数 ); 保养; 坚持; 保卫

v keep in a certain state, position, or activity; e.g., "keep clean" v keep in safety and protect from harm, decay, loss, or destruction v supply with necessities and support v state categorically v have and exercise v maintain for use and service v maintain by writing regular records v state or assert v support against an opponent v stick to correctly or closely