hitherto

单词音标

hitherto音标[,hiðә\'tu:]

汉语翻译

ad. 迄今, 至今

英语解释

副词 hitherto:

used in negative statement to describe a situation that has existed up to this point or up to the present time

同义词：so far, thus far, up to now, heretofore, as yet, yet, til now, until now

例句

In the execution of a computer program, to load a segment of the computer program in a storage area hitherto occupied by parts of the computer program that are not currently needed.

在计算机程序执行中，把一个计算机程序段装入在此以前被当前不需要的程序部分所占用的存储器区域中。参阅formoverlay。

This is a fact hitherto unknown.

这是一个至今无人知道的事实。

详细解释

hith.er.to

adv.（副词）

Until this time:

迄今：到目前为止：

例句：

The weather, which had hitherto been sunny and mild, suddenly turned cold.

迄今一直晴朗温暖的天气突然变冷了