英日字典： さんど
さんど
- 三度：
(n)
(1)
three times
thrice
(2)
(さんど only)
third
(musical interval)
(adv)
(3)
(みたび only)
several times
often
frequently
(P)
- 桟戸：
(n)
batten door
battened door
ledged door
strong door with crosspieces placed on the reverse side
- 酸度：
(n)
acidity
