例句與造句

1. At present , some large data centers aboard provide such services as catalogue query , multiple source query ( i . e . cross - identification of small sample ) and visualization
   目前國(guó)外有一些大的數(shù)據(jù)中心提供了星表查詢、多源查詢（即小樣本交叉證認(rèn)） 、可視化等功能。
2. It's difficult to find cross-identification in a sentence. 用cross-identification造句挺難的