opaque type

基本解釋

Unlike the other two, this is not an opaque type; its structure is documented.
與另外兩個(gè)數(shù)據(jù)類(lèi)型不同，這是一個(gè)透明的類(lèi)型；其結(jié)構(gòu)在文檔中有介紹。
The binaryvar data type is a variable-length opaque type with a maximum length of 255 bytes.
binaryvar 數(shù)據(jù)類(lèi)型是一種變長(zhǎng)的 opaque 類(lèi)型，最大長(zhǎng)度為 255 字節(jié)。
Lacquerwork: Any of a variety of decorative objects or surfaces, usually of wood, to which a coloured, highly polished, and opaque type of varnish called lacquer has been applied.
漆器：表面涂有彩色、高度磨光的不透明漆的裝飾性對(duì)象的統(tǒng)稱(chēng)，通常為木制。