大家都搜:
股票交叉
1、pedestrians crossing───人行横道
2、crossing over───互换;[遗]交换,交叉
3、railway crossing───公路铁路交叉口;铁路平交道口;铁路道口
4、dulcimer crossing───扬琴穿越
5、crossing out───删去;注销
6、anile crossing───阿尼尔交叉
7、crossing───v.横越;交叉;反对;横传;画横线于(cross的现在分词);n.人行横道;十字路口;(海洋或宽阔江河的)横渡;(国与国的)过境处;穿越;中殿和耳堂相交处;杂交
8、book crossing───图书交叉
9、no crossing───禁止穿行;请勿跨越
1、Various approaches have been used to improve the performance of adapted indigenous stock, including cross-breeding and upgrading through back-crossing with improved breeds, and within-line selection.───多种方法被用于提高地方良种的性能,包括杂交育种,以及通过与良种的回交和品系内选育进行的品种改良。