下旋削球

(golf, tennis) undercut

down / downwards / below / lower / later / next (week etc) / second (of two parts) / to decline / to go down / to arrive at (a decision, conclusion etc) / measure word to show the frequency of an action

(sport) backspin

to revolve / a loop / a circle

to whirl / immediately / variant of 鏇|镟[xuan4]

to peel with a knife / to pare / to cut (a ball at tennis etc)

to pare / to reduce / to remove / Taiwan pr. [xue4]

(sport) to chop / to cut

ball / sphere / globe / CL:個|个[ge4] / ball game / match / CL:場|场[chang3]