详细解释:a. 尖的, 渐尖的
vt. 使尖锐
【医】 尖锐的
词型变化：
名词:acumination动词过去式:acuminated过去分词:acuminated现在分词:acuminating第三人称单数:acuminates英语解释：
动词 acuminate:
make sharp or acute; taper; make (something) come to a point形容词 acuminate:
of a leaf shape; narrowing to a slender point