Pressure reservoir
[化] 储压器
🧩 词语组成解析
🗣️ 情景例句
I'm very sorry.
非常抱歉。
It's about time.
时间差不多了。
but they do underline the general principle that the relationship between elephant and mahout is the key to successful training.
但强调了一项基本原则，象和驯象员之间的关系是驯象成功与否的关键。