Polaroid
n
(propr 专利名) 1[U]
thin transparent film put on sun-glasses, car windows, etc to lessen the brightness of sunlight (太阳眼镜、 汽车窗户等上的)偏光薄膜.
2 Polaroids [pl]
sun-glasses treated with Polaroid 有偏光薄膜的太阳眼镜.
🏥 医学释义
波拉一步摄影("波拉"是美国马萨渚塞州坎布里市波拉公 司的注册商标)
🗣️ 情景例句
Grandpa! Grandpa!
爷爷! 爷爷!
We need skilled electricians.
我们需要有技术的电工。
In 1975, a primitive machine called the Altair, was launched in the USA.