a portrait showing the body from only the waist up
形容词 half-length:
representing only the upper half of the body
abridged to half its original length
half length的用法和样例:
例句
A stitch made by inserting the needle at the midpoint of a preceding stitch so that the stitches overlap by half lengths. 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