Heliometry
量日仪测量术
🗣️ 情景例句
He never married.
他没有结过婚。
The spoon is dirty, Would you bring me a clean one, please?
这汤勺是脏的，请你拿个干净的给我。
Right from the start there was trouble with the Hubble.
从最开始哈勃望远镜就有问题。