like: cách điện
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Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
cách điện * ☊ 
insulation; to insulate (electrically), isolate * ☊
[ cách ] : (1) distant, distance from, separated by; (2) way, manner, fashion, method; (3) to change, alter
[ điện ] : electricity, electric; palace, temple, main government building
[ điện ] : electrical
[ điện ] : electricity