1.
Marked by pits.
有坑洼的，有坑洞的
2.
A hole or pit, especially one in a road surface.
坑洞尤指路面上的涡穴或坑洞
3.
The ice cap is cut by deep troughs and chasms;
冰冠被深深的波谷和坑洞所切开；
4.
A grill, pit, or outdoor fireplace for roasting meat.
烤架用于熏烤肉类的烤架、坑洞或户外烤炉
5.
Another reason is that kids are notoriously bad at shoring up the sides of deep holes, resulting in inevitable cave-ins once they reach a depth of six inches.
另外，小孩子在挖坑洞时，不会稳固洞旁的土，所以差不多15公分深时，凹洞免不了就塌陷了。
6.
Many common minerals, such as feldspar, develop microscopic pits during weathering.
许多常见矿物（例如长石）会在风化过程中发展出微小坑洞。
7.
The bank's chairman said that giving loans to that country was like pouring money into a bottomless pouring money into a bottomless pit.
银行董事长说向那国家贷款就像把前往一个无底的坑洞倒一样。
8.
Each tiny chamber in each rock on the early earth could have housed a separate experiment in molecular self-organization.
早期地球的岩石上，每个小坑洞都可能各自进行分子自我组装实验。
9.
Discussion of asphalt pavement pit maintenance technique and equipment in China
国内沥青路面坑洞养护技术与养护维修设备的探讨
10.
Icy Callisto appears to be the most heavily cratered object in the solar system.
冰冻的木卫四看上去像是太阳系中表面坑洞最多的一个星体。
11.
used of paved surfaces having holes or pits.
铺设的表面有洞或坑的。
12.
An indentation or small hollow.
凹处凹陷处或小洞小坑
13.
A natural or artificial hole or cavity in the ground.
坑，洞一个地上天然的或人工的洞或穴
14.
Hole strategy： Avoid the bunker on the left of the green.
球洞攻略：要避开果岭左侧的沙坑。
15.
Construction method of the circle-shear type portal of the Senkeng second tunnel
森坑二号隧道圆切式洞门的施工方法
16.
A sand trap serving as an obstacle on a golf course.
障碍，洞在高尔夫球比赛中用作障碍物的沙坑
17.
The Design of Construction Scheme of Intersection between Guanjiao Tunnel and Service Gallery
关角隧道辅助坑道与正洞交叉口施工工法设计
18.
The Design and Construction of the Entrance to Subway Mined Tunnel from Deep Foundation Pit
明挖基坑内地铁矿山法隧道进洞的设计与施工