thấu kính lồi convex lens





[ thấu ] : (1) to pass, penetrate, get through, understand; (2) to mix; to collect, gather
[ kính ] : (1) to (show) respect; (2) glass, (eye)glasses
[ lồi ] : convex



Most Common Compounds Set 1:




Most Common Compounds Set 2:


Most Common Compounds Set 3 :

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