English Dictionary

pumice raft

名詞

A collection of pumice stones that form a floating island of rock and sand, as pumice is less dense than water.

日本語の意味

軽石が集まって、浮遊する岩と砂の島（筏）を形成する現象。

After the underwater eruption, a pumice raft drifted across the ocean, carrying tiny crustaceans to distant islands.

海中の噴火の後、軽石のいかだが海を漂い、小さな甲殻類を遠くの島々へ運んだ。

意味（1）

A collection of pumice stones that form a floating island of rock and sand, as pumice is less dense than water.

pumice rafts （ plural ）