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单词
optical plastic
释义
optical plastic
optical plastic
[
′äp·tə·kəl ′plas·tik
]
(materials)
A plastic which is transparent to light, occasionally used in optical systems for reasons of economy, special index-dispersion relation, light weight, and non-brittleness.
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arrive (somewhere) (up)on the stroke of
arrive (somewhere) (up)on the stroke of (some time)
arrives on the scene
arrives on the stroke of
arrives upon the scene
arrives upon the stroke of
arrive (up)on the scene
arrive upon the scene
arrive upon the stroke of
arrividerci
arriving
arriving at
arriving at a decision
arriving back
arriving in a body
arrivingly
arriving on the scene
arriving on the stroke of
arriving upon the scene
arriving upon the stroke of
arrivism
arrivisme
arriviste
arrivistes
ar riyad
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更新时间:2024/12/23 21:54:53