在纳米级的空间中,水的结冰温度是怎样的呢?为此,科学家对不同直径碳纳米管中水的结冰温度进行分析。下图是四种不同直径碳纳米管中的冰柱结构及结冰温度,冰柱的大小取决于碳纳米管的直径。水在碳纳米管中结冰的规律是_________________________。
Progress______ so far very good and we are sure that the work will be finished on time.
Charles was alone at home, with_______ looking after him.
It is often ______ that human beings are naturally equipped to speak.
I can’t leave. She told me that I ______ stay here until she comes back.
—— Do you mind my opening the window? It’s a bit hot in here. —— ______ , as a matter of fact