foreign atom

基本解釋

The column pdb_id is the foreign key that links atom coordinates to the corresponding PDBML document in the pdbxml table.
列 pdb_id 是一個(gè)外鍵，鏈接了原子坐標(biāo)與 pdbxml 表中對(duì)應(yīng)的 PDBML 文檔。
Atom allows for insertion of foreign namespace elements, so why not define a special-purpose XML format to represent a clipping, and embed this in the element
Atom 允許插入外部名稱空間元素，因此可以定義一種特殊用途的 XML 格式來(lái)表示剪貼，并將它嵌入到元素中

The documents started the hunt for spies such as Kim Philby, a British foreign-policy adviser, and Klaus Fuchs, a scientist passing on technical details about the atom bomb to the Soviet Union.
ECONOMIST: Svetlana Gouzenko