Radiation equilibrium
[化] 辐射平衡
🧩 词语组成解析
🗣️ 情景例句
We're interested in importing a complete bottling machine for exhibit and sale.
我们有兴趣进口一整部装瓶机，以备展示和销售。
We pitied the family in their sudden unhappiness.
那家人遭受突然的不幸，我们深感同情。
They are walking over the bridge.
他们正在过桥。