buoy
Definition
A floating object used as a marker in water, especially for navigation or warning.
日本語 水中で航行や警告のために使用される浮き物。
Example
"The red buoy marked the edge of the safe channel."
A floating object used as a marker in water, especially for navigation or warning.
日本語 水中で航行や警告のために使用される浮き物。
"The red buoy marked the edge of the safe channel."