单词：tinkerings
(tinkering 的复数) [机] 铸补
plural of tinkering
v do random, unplanned work or activities or spend time idly
v work as a tinker or tinkerer
v try to fix or mend
v do random, unplanned work or activities or spend time idly
v work as a tinker or tinkerer
v try to fix or mend