keen-edged
美
英 
英汉解释
例句
They say she was like a blade herself, as sharp and keen-edged and quick, as if she were made of steel and lightning.
人们说,她就像是一把剑,锋利无比,疾如闪电,似乎她本来就是由钢和闪电铸成的。
Keen-edged fork and cracky dishware is not suitable for children to use, for fear that suddenness happens.
尖锐的叉子及易破的餐具也不宜让幼童使用,以免发生意外。
Because of thunderbolt influence, there would be keen-edged sudden change.
受雷电的影响,电场数据会出现尖锐的突跳。
the echo of crack was high and keen - edged , the bottom echo was decline in some certain ;
裂纹回波高而尖锐,底波有所下降;“鸟巢”缺陷的反射波根部有若干小波峰出现。