Refractors
(refractor 的复数) n. 折射器, 折射望远镜\\n[化] 折射器
🗣️ 情景例句
Mary, what's your favorite sport?
玛丽，你最喜欢什么运动？
Money is often lost for want of money.
往往由于缺乏金钱而丧失金钱。
and there is a virtual limit on how long we can hope to remain alive,
我们所希望的长寿实际上是有限度的。