您要查找的是不是：
- inverse plumb hole 倒垂孔
- Benchmark stability of inverse plumb lines 倒垂基准稳定性研究
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- We begin to plumb the mysteries of the universe. 我们开始探索宇宙的奥秘。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- Keywords earth rockfill dam （ERD）;safety monitoring;inverse plumb group;gray model;reliability;unascertained filtering （UF）;blind information; 关键词土石坝;安全测控;倒垂组;灰关联模型;可信度;未确知滤波;盲信息;
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- The child has picked a hole in his new jumper. 孩子的新毛衣上勾了一个洞。
- The bullet hit him plumb between the eyes. 子弹正好打在他的双眼之间。
- Stick your hand in and see what's in the hole. 把手伸进去，看看洞里有什么。
- The dog skins through the small hole in the wall. 那条狗勉强钻过小小的墙洞。
- The men in the hole sent up for more equipment. 在洞穴中的人们向上面要求再给他们一些设备。
- This is the inverse of his earlier proposition. 这和他早些时候提的建议截然相反。
- The mice have nibbled a hole in the cheese. 老鼠在奶酪上啃出了一个洞。
- I saw a rabbit dive into its hole. 我看见一只兔子钻进洞。
- She poked her finger into the hole. 她把手指插入孔中。
- Their dog bit a hole in my trousers. 他们的狗把我的裤子咬了个窟窿。
- He knocked a big hole in the wall. 他把墙撞出了一个大洞。
- He burned a hole on the ironing board. 他把熨衣板烧了一个洞。
- The hospital bills made a big hole in her savings. 住院费花去了她一大笔存款。
