Spectroscopical
分光, 分光镜的
🗣️ 情景例句
my brother Robbie,
我弟弟Robbie
Come in, please.
请进。
In the evenings he studied hard for his exams, and most mornings he took tourists around Oxford.
他晚间努力学习，以应付考试，而大多数早上，他则带领游客在牛津大学参观。