like: dương tử
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
dương tử * ☊ 
proton * ☊
[ dương ] : (1) ocean; (2) Yang - positive; (3) to show off, make known; (4) to open; (5) goat
[ tử ] : to die, decease