Radioindicator
[化] 放射性指示剂
🗣️ 情景例句
Hi, Michelle.
嗨， Michelle。
Love makes all equal.
恋爱不分贵贱。
As we had had a long walk through one of the markets of old Delhi, we stopped at a square to have a rest.
当我们穿过旧德里的市场时走了很长一段路，我们在一个广场上停下来休息。