"an operable cancer"
"the toaster was still functional even after being dropped"
"the lawnmower is a bit rusty but still usable"
"an operational aircraft"
"the dishwasher is now in working order"
"an operable plan"
"a practicable solution"
来自《权威词典》
来自互联网
来自互联网
来自互联网
来自互联网