97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

<ruby id="ffxzl"><xmp id="ffxzl"></xmp></ruby>

<dl id="ffxzl"></dl>

名詞解釋

naming theory and conceptualist view

答案： The words of a language are labels of the objects they stand...

你可能感興趣的試題

hierarchical structure

答案： The sentence structure that groups words into structural con...

root and stem

答案： The base form of a word;the existing form to which a derivat...

<ruby id="7gx0j"><output id="7gx0j"></output></ruby>