duller的中文意思、音标与词形变化

(刀等)钝的 呆滞的 不活跃的（dull的比较级）

a lacking in liveliness or animation a emitting or reflecting very little light s being or made softer or less loud or clear s so lacking in interest as to cause mental weariness s (of color) very low in saturation; highly diluted a not keenly felt s slow to learn or understand; lacking intellectual acuity s (of business) not active or brisk a not having a sharp edge or point s blunted in responsiveness or sensibility s not clear and resonant; sounding as if striking with or against something relatively soft s darkened with overcast