Heavy hydrogen
[化] 重氢
📖 牛津释义
heavy hydrogen
isotope of hydrogen with atoms twice the normal weight 重氢.
🧩 词语组成解析
heavy
['hɛvi]
adj. 重的，沉重的;大量的，浓密的;激烈的;重型的;
n. 重物;庄重的角色;
adv. 密集地;大量地;笨重地;
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
There's nothing interesting in the newspaper.
报纸上没有什么有趣的新闻。
He sat in the darkness and listened to the people around him.
他坐在黑暗处，听着周围的人在讲话。