| 释义 |
洞洞[dòng] 名1.■（物体上穿通的或凹入较深的部分; 窟窿; 洞穴） hole; cavity:山洞mountain cave;在地上挖一个深洞dig a deep hole in the ground;点着的香烟在他衣服上烧了一个洞。A lighted cigarette burned a hole in his clothes. 形1.■（深远; 透彻） profound; thorough; clear:洞识虚实have a thorough understanding of the actual situation (as of the opposing side) |