created sense approved 顽钝/頑鈍 · wándùn · blunt
顽钝 / 頑鈍
wándùn
blunt
not sharp or dull, particularly in reference to a tool or instrument
这把铁锹已经顽钝，挖不动地了。
adjective
created sense approved 顽钝/頑鈍 · wándùn · thick-headed
顽钝 / 頑鈍
wándùn
thick-headed
dull-witted, stupid, or mentally slow
他生性顽钝，很难领悟这种深奥的道理。
adjective