1.正射投影法
2.正字法,缀字法,表音法,【建筑】面图投影,【数学】正交射影
3.正写法
1.the system of spelling that a language uses
1.Thai, however, does have rather interesting rules reflecting changes in orthography that are not reflected in spoken Thai at all.
然而，泰国语的确有一些有趣的规则可以影响orthography的变化，但是它对于泰国口语不会产生任何影响。
2.Advocates for reinstating traditional characters exaggerate the break of the simplified system from the traditional orthography.
恢复繁体字的主张夸大了繁、简体字间的差异。
3.Among the subjects we discussed was Bengali orthography.
在我们讨论过的话题当中，有孟加拉语的拼字法。
4.In writing, words must have formal representation, called orthography .
以书面形式，必须有正式的话代表性，所谓正字法。
5.The orthography is the written system and spelling of a language.
“拼字法”指的是一种语言的书写系统与语言拼写。
6.Thai orthography is sensitive to surrounding text, not to spoken language.
泰国语的拼字法对于周围的文本来说非常敏感，但是对于口语来说则并非如此。
7.Perspective from history, from orthography, from literature and from sociology.
从历史、拼字法、文学和社会学的观点。
8.They in turn revised its orthography and added a number of written vowels.
他们又依次地修改了一些拼写，加上了许多手写的元音。
9.Many of us find English orthography difficult to master because so many of our words are written phonetically.
我们中的许多人找到英文拼写法很难掌握，因为我们的许多话文字拼写。
10.It might, however, be reforming orthography.
但是革命可能会是改革文字。