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- long pillar method 长柱分段开采法
- Also visible, near the bottom of the image, is ten light-year long pillar sometimes dubbed the Fairy of Eagle Nebula. 此外，靠近影像底部有十根长度将近一光年的气柱，它们有时被戏称是老鹰星云的仙女。
- The vaulting chamber was full of long pillars of stone, fat on either end, narrow in the middle; some were as slender as a hair's-breadth, like strands of oozing honey. 这个拱形的房间里，布了高高的石柱，这些石柱，分布在房间两端的，是粗的，分布在房间中间的，是细的；一些石柱，纤细得如同发丝，就象是渗出的蜂蜜的细丝。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- The beggar spun a long yarn about his misfortunes. 那个乞丐编造了一大篇自己如何遭遇不幸的故事。
- Furthermore, the strategies for the synthesis of the materials are various, such as solvent volatilization, room temperature diffusion, hydrothermal solvent thermal, pillared method and so on. 有机配体凭借其种类繁多、构型多样的特点，在配位聚合物的构筑过程中发挥着关键作用，如含氮杂环类配体、羧酸配体、吡啶酸配体、CN配体等等。
- On larger farms this method of reaping went out long ago. 在较大的农场上，这种收割方式早过时了。
- How long will our food supplies hold out? 我们的储粮还能维持多久?
- It was a long trudge up the hill. 那段上山的路很难走。
- Mr Jones has a long history of heart trouble. 琼斯先生有长期的心脏病史。
- Cream cakes are no long a luxury. 奶油蛋糕再也不是奢侈品了。
- It took a long while to do the work. 做这个工作花了许多时间。
- Between ourselves, that young man's hair is much too long. 就咱俩之间说说，那小伙子的头发实在是太长了。
- Recovery of Remnant Intervening Pillars with Common Room and Pillar Method 采用普通房柱法回采顶底间柱残留矿体
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- It was very thoughtless of you to keep her waiting so long. 你让她等那么久也太不体谅人了。
- He delivered a long prose full of platitudes. 他发表了一篇充满陈词滥调的文章。
- Keywords pre truncating crest room and pillar method;gently dipping middle thick ore body;rate of excavation and recovering;depletion rate;rate of wastage; 预切顶房柱采矿法;缓倾斜中厚矿体;采掘比;贫化率;损失率;
