回かい遊ゆう

noun, noun or participle which takes 'suru', intransitive verb

excursion; round trip; pleasure trip

Only when written 回遊

Refers to a trip or tour that returns to the starting point, often for sightseeing or leisure. Can be used as a noun or with する to mean 'to go on an excursion'.

• 週しゅう末まつに湖みずうみを回かい遊ゆうする船ふねに乗のった。

  I took a boat that makes a round trip on the lake over the weekend.

• 回かい遊ゆう式しきの庭てい園えんを散さん策さくする。

  Stroll through a circuit-style garden.

noun, noun or participle which takes 'suru', intransitive verb

seasonal migration; migratory movement

Used mainly in biology and ecology for the seasonal movement of fish, birds, or other animals. Often appears in compounds like 回遊魚 (migratory fish).

• サケは川かわと海うみの間あいだを回かい遊ゆうする。

  Salmon migrate between rivers and the sea.

• この海かい域いきには多おおくの回かい遊ゆう魚ぎょが集あつまる。

  Many migratory fish gather in this sea area.