英日字典： すいしん
すいしん
- 垂心：
(n)
orthocenter
orthocentre
- 推進：
(n,vs)
(1)
propulsion
driving force
(2)
implementation
promotion
(e.g. of a government policy)
(P)
- 水心：
(n)
(1)
knowing how to swim
(2)
(See 魚心あれば水心)
returning a favor
- 水深：
(n)
depth of water
(P)
