blue whale

US /bluː weɪl/
UK /bluː weɪl/
"blue whale" picture
1.

シロナガスクジラ

a baleen whale, Balaenoptera musculus, the largest living animal, typically growing to 20–30 metres (66–98 feet) long and weighing 100–200 tonnes, with a long, slender, bluish-grey body.

:
The blue whale is the largest animal on Earth.
シロナガスクジラは地球上で最大の動物です。
Conservation efforts are crucial for protecting the endangered blue whale population.
絶滅危惧種のシロナガスクジラの個体数を保護するためには、保全活動が不可欠です。