hợp kim không rỉ 
stainless alloy, rust-proof alloy [ hợp ] : to suit, fit, be compatible, go together, unite
[ kim ] : needle, pin; metal, gold, hand (on a watch)
[ không ] : (1) no, not; (question tag); (2) air; (3) empty
[ rỉ ] : (1) to rust, rusty; (2) small or gentle repetitions
Most Common Compounds Set 1:
Most Common Compounds Set 2 :