您要查找的是不是：
- Not only ray parenchyma cells in wetwood are partially de graded but also margo strands in pit membranes are somewhat degraded by bacterial activities. 细菌的活动不但使湿心材部位的部分射线薄壁细胞发生降解，而且纹孔膜塞缘的微纤丝束也偶尔被降解而产生断裂。
- 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。
- This membrane, termed pit membrane, is innervated by unmyelinated nerve endings of the trigeminal nerve. 因此具这种感受器的蛇类能在夜间准确判定附近恒温动物的存在及其位置。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- 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 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
- In type A,the warty layer is absent or rare in pit chamber and in type B, the warty layer is present,in this paper,the variation in phylogeny of the pit membrane in bordered pits is also discussed. A 型是指纹孔室内瘤状层缺乏或罕见,B型则具明显的瘤状层。 并对具缘纹孔在系统发育中的变化进行了讨论。
- Pit membranes 纹孔膜
- Don't believe what he says. He's trying to dig a pit for you. 不要相信他的话。他在算计你。
- He felt an aching feeling in (the pit of) his stomach. 他胃疼。
- I've got quite used to working in the pit. 在矿井工作我已经很习惯了。
- Anaesthetic rapidly absorbed by mucous membranes. 麻醉物急速被黏膜所吸收。
- Avoid contact with eyes and mucous membranes. 避免接触眼睛和粘膜部位。
- A small angular cavity or pit, such as a honeycomb cell. 小窝，蜂巢小窝或小泡，如蜂房的巢室
- The tissue affected by edema will usually pit. 受浮肿影响的组织常在按后起凹陷。
- 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 membran is creased and processus appea-rs. 2、MTT结果显示： 空白组和空白脂质体组细胞生长状态良好，并没有统计学的差异： 脂质体制剂组和普通制剂组均发生了活细胞数目下降的现象，与空白组和空白脂质体组对比，均有统计学上的差异，提示两种制剂对血管瘤内皮细胞均产生了毒性作用。
- A fall into the pit,a gain in your wit. 吃一堑，长一智。
