尖細

taper

(of an object) tapered / (of a voice) high-pitched

point (of needle) / sharp / shrewd / pointed

pointed; tapering; sharp / (of a sound) shrill; piercing / (of one's hearing, sight etc) sharp; acute; keen / to make (one's voice) shrill / sharp point; tip / the best of sth; the cream of the crop

thin or slender / finely particulate / thin and soft / fine / delicate / trifling / (of a sound) quiet / frugal