释义 |
钝(鈍)dùn ❶ (不锋利) blunt;dull:成败利 ~ success or failure,sharp or dull — victory or defeat; 刀 ~ 了。 The knife is blunt. ❷ (笨拙;不灵活) stupid;dull-witted:迟 ~ dull-witted;slow ◆钝钩 blunthook; 钝化 {化} deactivation;inactiva ̄ tion;{半} passivation; 钝角 obtuse angle;{建} sally; 钝器 blunt; 钝性 {化} {冶} passivity; 钝锥 blunted cone |