名词
中文翻译:空形式
同义词:
['null value', 'null state', 'null record', 'null entry', 'null data']
例句:
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1. The null form of a variable is its value when it is not assigned a value.
变量的空形式是它未赋值时的值。
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2. In programming, the null form of an object is its memory address in memory.
在编程中,对象的空形式是内存中的地址。
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3. The null form of a database table can be used to store information that is not yet available orhas not been recorded.
数据库表的空形式可以用于存储尚未提供或尚未记录的信息。