Opticians
n. 眼鏡（制造）商, 配制眼鏡技師( optician的復數形式 )
??? 情景例句
I'm so thankful to all of you.
非常感謝你們諸位。
I turned off when they started talking about computers.
當他們談論計算機時，我失去了興趣。
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，英國著名的“挑戰者”號艦艇對海底的那次考察，把對海床的研究確立為一個值得一流物理學家和地質學家從事的研究課題。