Liquid hydrogen
[化] 液氢; 液态氢
🧩 词语组成解析
🗣️ 情景例句
We will help your children in learning lessons in their free time.
我们可以帮助您的孩子在他们空闲时学习功课。
Little children have the most fun playing make-believe.
儿童很喜欢幻想的游戏。
Usually mothers cook more delicious food than fathers do.
通常，妈妈做的饭比爸爸做的好吃。