深坑
Refers to a hole that extends far downwards.
指延伸到很深的洞。
露天矿
Relating to a mine where minerals are extracted from the surface, not from underground.
指从地表而非地下开采矿物的矿场。
浅坑
Refers to a hole that does not extend far downwards.
指不深的洞。
Refers to a hole that seems to have no bottom, often used metaphorically.
黑暗的坑
A hole that is dark and unlit.
黑暗无光的洞。
漆黑的坑
A hole that is dark and unlit.
黑暗无光的洞。
砂砾坑
A place where gravel is or was dug from the ground.
从地下挖掘砂砾的地方。
沥青坑
A natural pool of asphalt.
指焦油或沥青从地下渗出的天然沥青坑。
A place where chalk is or was dug from the ground.