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
I owe you a good steak dinner.
我欠你一顿牛排晚餐。
Can I take your order?
您要点菜吗？
I'll have to go now. Someone wants to use the phone. All the best.
现在我得挂电话了。有人想用电话。祝你一切都好。