sandglass
nounB2Định nghĩa theo từ loại
Danh từ
nounPlural noun:
sandglasses
- 1.
An instrument for measuring the passage of time by the passage of sand through a narrow opening.
Nguồn gốc từ
From sand + glass.
An instrument for measuring the passage of time by the passage of sand through a narrow opening.
From sand + glass.