难检字字典在线查询

汉语拼音：fǎn sān jiǎo hán shù

三角函数的反函数。包括函数﹜＝sinxx∈-π2，π2的反函数，称为反正弦函数，记作y＝arcsinx；函数y＝cosx(x∈［0，π］)的反函数，称为反余弦函数，记作y＝arccosx；函数y＝tgxx∈-π2，π2的反函数，称为反正切函数，记作arctgx；函数y＝ctgx(x∈(0，π))的反函数，称为反余切函数，记作arcctgx。还有反正割函数y＝arcsecx和反余割函数y＝arccscx，应用很少，一般不予讨论。

• This story highlights some of the pitfalls of translating online.

  这个例子突出体现了在线翻译的一些缺陷.

• But also line translation, our exchanges will be very convenient.

  而且有在线翻译, 我们交流会很方便.

• Translated Description : Europe and China - German Translator. Online German Language translation dictionaries.

  欧华词典 - 德语在线翻译. 在线德语汉语翻译词典.

• The provision of professional simultaneous interpretation services, document translation, on - line translation.

  提供专业的同声传译服务, 文档翻译 、 在线翻译等.

• Master the translation tool, great!

  你掌握了在线翻译工具, 很棒!

• This is absolutely the online translation. Because I had tried a moment ago also.

  这个绝对是在线翻译的. 因为我刚才也试过啦.

• At present womenthe struggle for equality between men and women in the working place.

  中译英在线翻译目前,在工作场所妇女在为了争取男女平等而斗争.

• Vocabulary because of a professional nature, please master online translation, machine translation declined.

  由于词汇具有专业性, 请高手在线翻译, 谢绝机器翻译.

• Although we can use online translation tools, it's cumbersome, and we can't even wavepoint.

  尽管我们能用在线翻译工具, 但它是不准确的, 且我们甚至举步举步唯艰.