like: chiếu chuẩn cơ
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
chiếu chuẩn cơ * ☊ 
collimater * ☊
[ chiếu ] : (1) projection; to project, show, air (a program); (2) sleeping mat; (3) to shine
[ chuẩn ] : to agree, approve, allow; standard
[ cơ ] : (1) foundation; (2) occasion, opportunity, circumstance; (3) odd; (4) regiment; (5) machine, mechanism, motor, engine; (6) airplane; (7) hunger, famine; (8) muscle; (9) outburst, crisis