[jiān]
[形]
（末端細小； 尖銳） pointed; tapering
sharpen a pencil
把鉛筆削尖
a pointed chin
尖下巴
（聲音高而細） shrill; piercing
scream
尖叫
in a shrill voice
尖聲尖氣
（耳、目等靈敏） sharp; acute
have an acute [a sharp] sense of smell
鼻子尖
have sharp ears; be sharp-eared
耳朵尖
have sharp eyes; be sharp-eyed
眼尖
[名]
（物體銳利的末端或細小的頭兒） point; tip; top
the point of a knife
刀尖
the tip of a pencil
鉛筆尖
the pinnacle of a pagoda
塔尖
the point of a needle or pin; pinpoint
針尖
fingertip
指尖
（出類拔萃的人或物品） the best of its kind; the pick of the bunch; the cream of the crop
top-notch; the pick of the bunch
拔尖兒的