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laser Laser- laser laser laser láser เลเซอร์ tia laze 激光

(IELTS4000) laser Definition: optical device that produces an intense monochromatic beam of coherent light


B2 laser noun



Compounds:
kích quang máy in la de máy in tia kích quang tia kích quang


kích quang laser
[ kích ] : (1) halberd; (2) size, measurement; (3) to strike, attack; (4) to criticize
[ quang ] : light, bright









7

激光

jīguāng

laser

7

激光

jīguāng

tia laze



HSK5000 A1+A2+B1




HSK5000 B2 + C1