đèn tinh thể 
transistor [ đèn ] : lamp, lantern
[ tinh ] : (1) intelligent, smart, clever; (2) fine, pure; (3) only, nothing but; (4) sign; (5) star; (6) essence; (7) flag; (8) demon, spirit
[ thể ] : (1) body, group; (2) ability, capability; (3) card
Most Common Compounds Set 1:
Most Common Compounds Set 2 :