C : Wonderful! How much is a pair of antireflection lenses?那太好了! 一对不反光镜片约要多少钱 呢 ?HfO _ 2 antireflection coatings with a transmissivity of 99.9 % has been fabricated on bottom emitting VCSEL.在大功率垂直腔面发射激光器(VCSEL) 出光窗口镀制了Hf...

减反射...

antireflection的音标：antireflection的英式发音音标为：[ænti:rɪf'lekʃn]antireflection的美式发音音标为：[æntirɪf'lekʃn]...