常常

当代科学技术书籍的内容，特别是教科书的内容要经常更改。这样，这些书的作者才能不落后于新观念。

指视频显示器上显示象元(光标或错误信息)短间隙地消失再重现(以便引起操作员的注意)。

Clustered Regularly Interspaced Short Palindromic Repeats，CRISPR

short-day plant

short sightedness

short

short of cash

short ragweed (test)

Ligation and division of short saphenous vein at sapheno- popliteal junction

short-haul communication【通信】