防
氧
化
層
防
氧
化
層
Definitions4 characters protect, , against / / , convert, ; -ize / , , , stratum
Usage•••frequent
Pronunciations
防
氧
化
層
As word
1to protect, to defend, to guard against / oxygen / to change, to convert, to reform; -ize / layer, floor, story, stratum
2to protect, to defend, to guard against / oxygen / to change, to convert, to reform; -ize / layer, floor, story, stratum
3to protect, to defend, to guard against / oxygen / to change, to convert, to reform; -ize / layer, floor, story, stratum
4to protect, to defend, to guard against / oxygen / to change, to convert, to reform; -ize / layer, floor, story, stratum
