toe hole

基本解释

Some measures of lessening large fragment and toe rock in medium-length hole blasting as well as their effects in Yongping Copper Mine are described.
介绍江西铜业公司永平铜矿针对中深孔爆破采矿中出现大块和根底现象所采取的措施及其效果。
During the shaping blasting in primal gentle slope, the toe rocks and boulders are produced readily in general deep-hole blasting.
在对原始缓边坡进行整形爆破处理的过程中，采用常规的深孔爆破方法易出现根底和大块。
There were other creatures that I didn't want to get too close to—an eel with its strong sharp teeth, with only its head showing from a hole, watching for a tasty fish (or my tasty toe!
还有一些其他的动物，我不想太靠近它们——一条带有利齿的海鳗，从洞穴里探出头来，望着可供美餐的鱼过来（或者在等着我美味的脚趾伸过去！

Bending down to change back into his shoes, Wolfowitz removed a slipper, revealing a large hole in the toe of one gray wool sock.
NEWYORKER: The Next Crusade