钝用英语怎么说？

钝

例句

• be dull with sleepiness 因困倦而迟钝
• an obtuse leaf. 钝形圆头的叶子尖
• be obtuse in understanding 头脑迟钝
• a sluggish response 迟钝的反应
• I'm sorry I'm so slow today, I didn't get much sleep last night. 对不起, 我今天反应太迟钝, 我昨天晚上没睡多少觉。
• The knife is so dull that it will not cut. 刀子太钝了, 割不开东西。
• elephantine movements 迟钝的行动
• The knife is blunt.I'll edge it. 这把刀钝了, 我要把它磨一磨。
• The knife is dull. 那把刀很钝。
• Some patients don’t refer to the discomfort of angina as an ache;rather they describe it as sudden sharp pains. 有些病人不把心绞痛叫做钝痛,而说成阵阵剧痛。