Heliograph
n. 日光反射信号器, 太阳摄影机, 日光仪\\nv. 用太阳摄影机拍摄, 用日光仪传递
🗣️ 情景例句
It was an extremely difficult and dangerous task.
这是一项极度困难的危险的工作。
What kind of climate do you haved?Is it mild?
你喜欢什么样的气候?它是温和的吗？
Bleriot had been making planes since 1905 and this was his lattes model.
布莱里奥从1905年起便开始研制飞机，“11号”飞机是他制作的最新型号。