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- Not solid; having a space or gap or cavity. 非实心的;有空间或裂缝或的。
- The girl found a gap and squeezed in. 小女孩找了个空子挤了进去。
- There is a generation gap between my parents and I. 我父母和我之间有代沟。
- How can we bridge the gap between rich and poor? 怎样才能缩小贫富之间的差距?
- That is actually a cavity in the earth. 那其实是一个地下洞穴。
- They planed to narrow the gap between imports and exports. 他们计划缩小进出口的差额。
- The new series of golf holidays fill a gap in the market. 新的高尔夫度假系列填补了市场的一个空白。
- A cavity or hollowed surface, especially of a bone. 腔尤指骨头的腔或凹陷的表面
- The gap between the rich and the poor has widened. 贫富之间的差距扩大了。
- The cavity formed by this structure. 盆腔由这种骨骼结构形成的体腔
- A big gap yawned between the rocks. 岩石间豁开一个大裂口。
- The road goes through a gap in the hills. 这条路穿过两条山脉之间的峡谷。
- A narrow gap or pass between hills or woods. 小路山间或林间狭窄地带或通道
- An open space or a break in continuity; a gap. 空白，空处连续中的空处或中断; 间断
- I have a toothache because there is a cavity in one of my teeth. 我牙疼，因为我的一颗牙齿上有个洞。
- I filled in a gap in the conversation by telling a joke. 我讲了一个笑话，填补谈话中出现的冷场。
- cavity gap 空腔隙
- The peritoneal cavity is a potential space. 腹腔是一个潜在的间隙。
- The gap between the two runners is beginning to close. 两个赛跑者之间的距离开始缩短。
- The peritoneal cavity is a closed sac. 腹膜腔是一个封闭的囊腔。
