防
老
化
防
老
化
Definitions3 characters protect, , against / , ; experienced / , convert, ; -ize
Usage•••frequent
Pronunciations
防
老
化
As word
1to protect, to defend, to guard against / old, aged; experienced / to change, to convert, to reform; -ize
2to protect, to defend, to guard against / old, aged; experienced / to change, to convert, to reform; -ize
3to protect, to defend, to guard against / old, aged; experienced / to change, to convert, to reform; -ize
