常見例句He asked for an extension of his visa. 他申請延長簽證有效期。He built an extension onto his house. 他給自己的住宅擴建了一部分。Extension of the injured arm was painful. 把受傷的胳膊伸展開是很疼的。By extension, an array of any number of dimensions. 廣義來說,矩陣可以是任意維數(shù)的數(shù)組。We built an extension to our house. 我們擴建了我家的房屋。Extension of validity of bid shall normally not be requested. 一般來說不應要求延長投標有效期限。 返回 extensionality