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- 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。
- Aspirated Pits in Wetwood and Micromorphology of Microbial Degradation of Sub-alpine Fir 毛果冷杉湿心材的闭塞纹孔及细菌对木材结构的降解
- Keywords Sub-alpine fir;Wetwood;Pit membranes;Proportions of aspirated pits;Bacteria; 毛果冷杉;湿心材;纹孔膜;纹孔闭塞率;细菌;
- The food in this restaurant is the pits! 这家饭馆的东西难吃极了。
- The initial `h' in `hour' is not aspirated. hour一字中起首的h不发送气音。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- The car detoured round the bomb pits. 汽车绕过了弹坑。
- The comedian's performance was the pits! 这喜剧演员的表演糟透了！
- 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。
- Proportions of aspirated pits 纹孔闭塞率
- The managers want to pit the champion against John. 经理人想让冠军与约翰比赛。
- 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。
- A hole or pit, especially one in a road surface. 坑洞尤指路面上的涡穴或坑洞
- More than60 pits in old mining areas are being extended. 老矿区的六十多个矿井正在扩建。
- The "h" in "honor" is not aspirated . honor. 中的h是不发音的。
- We dig some pits with a spade before planting the trees. 种树前，我们先用铁锹挖了些坑。
- "P" is aspirated in "pin" but not in "spin". pin. 中的p要送气发音,但spin中的p不送气发音。
- The initial 'h' in 'hour' is not aspirated. hour一字中起首的h不发送气音。
- P is aspirated in pin but not in spin. pin. 中的p要送气发音,但spin中的p不送气发音。
- "P" is aspirated in"pin" but not in"spin". 中的p要送气发音，但spin中的p不送气发音。
