时间:2022-10-12 20:40:31
(筑堤取土挖成的)土坑。
borrow: n. 博罗〔姓氏〕。
pit: n. 1.坑,凹地,凹处;【矿物】矿井;煤坑;【植物;植 ...
a pit created to provide earth that can be used as fill at another site
A borrow pit, also known as a sand box, is a term used in construction and civil engineering. It describes an area where material (usually soil, gravel or sand) has been dug for use at another location.
Marine sand borrow pit
采海沙坑