Spectroanalysis
光谱分析
🗣️ 情景例句
Yes, Mr. Tom. Let me check Miss Xu's schedule.
好，汤姆先生。让我查查徐小姐的日程表。
Come to me if you're in any difficulty.
有困难来找我。
He put a glass dish with sugar water and honey to the west of the hive. A marked bee fed itself from the dish and returned to the hive.
他在蜂箱的西面放一个装有糖水和蜜蜂的玻璃碟子。