英日字典： ひやく
ひやく
- 秘薬：
(n)
nostrum
secret medicine
- 被約：
(adj-na)
{math} reduced
- 飛躍：
(n,vs)
(1)
leaping
activity
(2)
leapfrog
(over a problem)
making a leap
(e.g. in logic)
(3)
making great strides
making rapid progress
(4)
emerging
(5)
becoming active
playing an active part
(P)
