一针 的中文句子和英文句子

回针缝在先前缝的一针中间加缝的一针，以便使针脚的交错重叠为原来长度的一半

A stitch made by inserting the needle at the midpoint of a preceding stitch so that the stitches overlap by half lengths.


邻里的不法商贩给乔打了一针毒品。

The neighbourhood pusher got Joe a fix.