knap
「knap」的意思
v. 打碎，敲击（石器）; n. 小山顶，丘顶; n. （Knap）（波、美、英）克纳普（人名）
vt.敲击,打碎,猛咬n.小山的山顶,丘顶
「knap」的用法
knap敲打，撞击 - verb
「knap」的例句
He knapped on the door to get someone's attention.
他敲了敲门以引起某人的注意。
She knapped her fingers together in frustration.
她因挫败而捏了捏手指。
The hammer knapped against the nail.
锤子敲在钉子上。
He knapped his teeth together in anger.
他因愤怒而咬紧了牙关。
The stone knapped off the roof.
石头从屋顶上掉了下来。
She knapped her elbows on the table.
她把肘子撑在桌子上。
The machine knapped loudly.
机器响亮地敲击着。
He knapped his fingers on the glass to make a sound.
he 在玻璃上敲了敲手指以发出声音。
The car knocked against another car.
这辆车撞上了另一辆车。
She knocked on the door and asked for help.
她敲了敲门并请求帮助。