Heliostats
(heliostat 的第三人称 -s形式) n. 日光反射装置\\n[医] 定日镜
🗣️ 情景例句
I'll do it.
我去。
I worked at the store yesterday.
我昨天在商店工作。
What shocked him most was that the men who carried him were black.
最使他感到惊奇的是，把他运走的人都是黑人。