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youdao

Ensure that the new value is not empty.

确保新值不为空。

youdao

Mrs. Gardner decided that she did not like the cold and empty spaces of many museums during her time.

VOA: special.2009.01.11

Because of the baby-sitting function, they will not empty the schools.

因为临时保姆的职能，学校始终都会有学生。

麻省理工公开课 - 媒体、教育、市场课程节选

Right now it's empty, actually it's not quite empty, it has a pointer back to the class.

当我调用了这个类的，定义声明的时候，它在内存中的特定点。

麻省理工公开课 - 计算机科学及编程导论课程节选

These were not empty protections and the outcome was not a foregone conclusion.

ECONOMIST: War-crimes tribunals: Their time has come | The

Among other curiosities, this leads to the startling idea (which has been proved experimentally) that a vacuum is not empty space.

ECONOMIST: Black holes on a desktop: Dumb insolence | The

On the other hand, it is difficult to imagine that the Cypriots will not empty their accounts as soon as they get an opportunity.

WSJ: Greek Stocks Slump; Investors Play Catch Up on Cyprus Worries