make sharp or acute; taper; make (something) come to a point
双语例句
1. You'll want a job that'll acquiesce you to advance your harder-becoming apprenticeship and acuminate your abilities, not one that abates you to a coffee agent.
你愿望一份可能让你利用自己数年寒窗苦取得的教导且进步技巧的工作；而不是一份跑腿送咖啡的工作。
youdao
2. The responses of the secondary metabolites in leaves of Camptotheca acuminate seedlings to different light intensity were the most obvious. Those in roots were second to them.
喜树幼苗叶片次生代谢产物对光强变化的响应程度最大，根次之，茎最小。
youdao
3. The responses of the secondary metabolites in leaves of Camptotheca acuminate seedlings to different light intensity were the most obvious. Those in roots were second to them.
