Astrophotometer
天体光度计; 天文光度计
🗣️ 情景例句
Hot dogs. I love hot dogs.
热狗。我喜欢热狗。
Her job is beginning to get her down.
她开始对工作感到厌倦了。
I took one guiltily, lit it and smoked with satisfaction.
我内疚地接过一枝点上，心满意足地抽起来。