Refractors
(refractor 的复数) n. 折射器, 折射望远镜\\n[化] 折射器
🗣️ 情景例句
I always worry.
我一向担心。
Where are the stairs?
楼梯在哪里呢？
Almost any day a young porpoise may be seen trying to turn a 300-pound sea turtle over by sticking his snout under the edge of his shell and pushing up for dear life.
几乎每天都可以看到一只小海豚把鼻子顶入一只300磅重的海龟的硬壳下面，拼命地把它翻过来。