Equations
n. 方程式；等式；均等；均势（equation的复数形式）
🗣️ 情景例句
Here you are. You can keep the change.
给你。零钱不用找了。
The best horse needs breaking,and the aptest child needs teaching.
最好的马儿要人驯，最伶俐的孩子要人训。
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。