Compound ion
[建] 复离子
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
No entry.
严禁入内。
Day and night.
没日没夜。
But Alfred had deduced that the Danes were no longer fit for prolonged battle:
然而，阿尔弗雷德断定，丹麦人已不再适应持久的战争，