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- aspirated pit pair 闭塞纹孔对
- Improvement permeability of sub-alpine fir wetwood attributed to steam-explosion treatment that made some aspirated pits un-aspirated and ruptures on pit membranes. 湿心材渗透性的改善，主要是由于蒸汽爆破时产生的蒸汽压力使原本闭塞的纹孔膜产生了部分复位或纹孔膜遭到了破坏。
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- Don't mix up this pair of synonyms. 别把这两个近义词混淆了。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- He wears an oily old pair of jeans. 他穿着一条沾满油污的旧牛仔裤。
- The initial `h' in `hour' is not aspirated. hour一字中起首的h不发送气音。
- This pair of scales is not in equilibrium. 这个天平不平衡。
- 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。
- Many coal-miners were imprisoned in a pit accident. 在一次塌方事故中，许多矿工被压在了井下。
- The newly married couple are really a happy pair. 那对新婚夫妇真是快乐的一对。
- Billy has a pair of new trousers. 比利有一条新的裤子。
- A new pair of shoes wouldn't come amiss. 新鞋不会不称心的。
- The managers want to pit the champion against John. 经理人想让冠军与约翰比赛。
- This small animal has a pair of hazel eyes. 这只小动物有一双淡褐色的眼睛。
- The managers want to pit the champion against an unknown. 经理们想让冠军与一名未成名的选手比赛。
- He was dressed in a pair of black trousers. 他穿着一条黑色裤子。
- A hole or pit, especially one in a road surface. 坑洞尤指路面上的涡穴或坑洞
