Calking
[机] 填隙
🗣️ 情景例句
Did you sleep soundly last night.
你昨晚睡得好吗？
The whole class is in a heated discussion.
全班同学正在热烈讨论。
To answer this question, von Frisch and his coworkers set up a feeding place close to the hive.
为了回答这个问题，冯·弗里施和他的同伴在蜂箱附近建起了一个喂食点。