钝化鈍化

dùn huà

Maʼnosi

(chemistry) to passivate

Ilovada oʻrganish → Chiziq tartibida yozish

Iyerogliflar

钝dùnblunt, obtuse; dull, flat; dim-witted钅屯化huàto change, to convert, to reform; -ize亻匕