单词	be infirm with age
释义	be infirm with age 衰老的
随便看	Power-supplying company power supplying enterprises power-supplying enterprises Power-Supplying Mode power supplying modes power supplying system power supply in high voltage power supply in mining industry Power Supply in Plant Area Power supply integrality powersupplyinterference power supply interference power-supply interference power supply interrupted district Power supply interruption power supply interruption device power supply in whole distance power supply isolation power supply kit power supply lead wire power supply liability power supply line power supply line power feeding power supply lines power-supplylng company