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- Keywords Hole. Covalence. Hypothesis of electron hole pair; 空位;共价;电子空位对假说;
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Don't mix up this pair of synonyms. 别把这两个近义词混淆了。
- 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。
- He wears an oily old pair of jeans. 他穿着一条沾满油污的旧牛仔裤。
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- This pair of scales is not in equilibrium. 这个天平不平衡。
- The child has picked a hole in his new jumper. 孩子的新毛衣上勾了一个洞。
- This pair of trousers is too tight for me. 这条裤子我穿太紧了。
- She splashed out on a new pair of shoes. 她心血来潮买了一双新鞋。
- The newly married couple are really a happy pair. 那对新婚夫妇真是快乐的一对。
- 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。
- Billy has a pair of new trousers. 比利有一条新的裤子。
- 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。
- A new pair of shoes wouldn't come amiss. 新鞋不会不称心的。
- The mice have nibbled a hole in the cheese. 老鼠在奶酪上啃出了一个洞。
- This small animal has a pair of hazel eyes. 这只小动物有一双淡褐色的眼睛。
