Optical lever
[化] 光杠杆\\n[医] 光杠杆
🧩 词语组成解析
lever
['li:və, 'levə]
n. 杠杆;操作杆;工具;
vt. 用杠杆撬动;
🗣️ 情景例句
Yes. I'll hold. He's checking. You do?
好， 我会等。他正在查。真的有了？
Do you think you could keep the noise down?
你看能不能小声一些？
'Do not touch the exhibits. Some of them are dangerous!'
“切勿触摸展品，某些展品有危险！”