坑

I just love to see them fly and dart and just hang in mid-air and they are so beautiful.

我只喜欢看他们飞镖和公正的坑，在空中和它们如此美丽。

Although many synthetic routes to spiro[4,5]decane have been reported, few reports have been focused on the asymmetric synthesis of the title compounds.

虽然有关旋环状[4，5]癸坑的合成途径已经被报导，但其中仅有少数几篇是利用不对称合成方法来合成具有光学活性的此类化合物。

The basic situation of 3 decommission uranium tailings impoundments and 1 large open pit in Germany is introduced, and some special successful engineering measures are reported in detail, including the wastewater treatment, the covering of exposed uranium tailings beach, the stability of dam slope, the back filling of open pit and so on.

介绍了德国正在进行退役治理的3个铀尾矿库和1个大型露天采坑的基本情况，并对已采用的一些成功的工程措施作了比较详细的说明。

Experimental results demonstrate that the pretreatment on the cleaved edge affects the overgrowth and that selective etching is better than natural oxidation for site-controlled growth of quantum wires.High temperature degasification will induce pits on GaAs spacers,indicating that Ga atoms can easily escape from (110) cleaved edges.

实验结果显示超晶格解理面的预处理方法对二次外延有重大影响，其中择优腐蚀比自然氧化更有利于量子线的定位生长，过高温度的脱氧除气会导致解理面的GaAs部分出现坑状结构，表明（110）面上的Ga原子容易脱附。

The coating corrosion mechanism for the overall/partial fallen coatings of bottom plates is analyzed. It suggestes that the impressed current CP be used to protect the bottom plates,the dehydrator be reformed,and the corrosion inhibitor be added to the water.

分析了防腐层完全脱落区域钢板的腐蚀机理，及防腐层未完全脱落部分坑点的腐蚀机理，并在此基础上提出采用外加电流阴极保护法保护罐底板、改造油罐脱水设施结构、在存水中加注缓蚀剂等建议。

Deimos and Phobos is made of, like C-type asteroid like that of the composition of carbon-rich rocks, and they have a very deep pit.

火卫二和火卫一是由像C型小行星那般的富含碳的岩石组成的，并且它们都有很深的地坑。

We know that he was placed in the lions' den but that God delivered him.

我们知道他被扔到狮子坑中，但是神救了他。

I would rather be a child of faith in a den of

我宁愿是狮子坑里那个有信心的孩子，而不

Can you hammer out the dent in the side of my car?

你能把我汽车侧面的凹坑敲平吗？

The diagnostic features for the species include deep excavation on the posteroventral margin of the premaxilla, a diastema between the premaxillary and maxillary teeth, a a number of many pits and ridges on the anterolateral surface of the antorbital fossa, the posterolateral process of the parietal being long and sharply posteriorly directed, the column ar -like margin of the pterygoid process of the quadrate, the bifurcated posterior margin of the dentary, a distinctive groove posterior to the anterior carina on the medial surface of the premaxillary tooth crowns, absence of ventrolateral processes on intercentrum of t he atlas, T-shaped centrum of the first caudal in ventral view, transverse process on anterior caudals with rounded , and strongly anteroposteriorly expanded distal end, presence of two fossae separated by an oblique ridge on the lateral side of the anterior chevrons near the articular end, and pubis strongly curved psoteriorly.

这一属种的主要鉴定特征包括：前上颌骨后腹缘有一深凹、前上颌齿和上颌齿之间有一齿缺、眶前窝外表面前部有许多坑窝和脊、顶骨侧后突伸向后方、方骨的翼骨支边缘柱状、靠近前上颌齿齿冠舌面前缘有槽、环椎间椎体外腹突缺失、第一尾椎椎体腹视 T 形、前部尾椎横突远端前后向强烈扩展呈圆形、前部脉弧近端外侧面有两个被一斜脊分离的窝以及耻骨强烈向后弯曲。通过分析千禧中国鸟龙的96个骨骼学特征，发现其中21个特征支持奔龙类与鸟类的亲缘关系最近，9个特征支持奔龙类与伤齿龙类亲缘关系最近，25个特征支持奔龙类、伤齿龙类和鸟类亲缘关系较为接近。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。