Opticians
n. 眼镜（制造）商, 配制眼镜技师( optician的复数形式 )
🗣️ 情景例句
I'm so thankful to all of you.
非常感谢你们诸位。
I turned off when they started talking about computers.
当他们谈论计算机时，我失去了兴趣。
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.
此后不久，英国著名的“挑战者”号舰艇对海底的那次考察，把对海床的研究确立为一个值得一流物理学家和地质学家从事的研究课题。