向下的

If this is difficult for you to do, use a washcloth or handkerchief to gently pull and stretch your tongue up to your nose, down to your chin, and side to side in the direction of each ear.

如果这对你来说是困难的，可使用毛巾或手帕轻轻地拔和勒紧至鼻子，向下到下巴，和每个耳朵的方向。

Breeze blowing colorful clothes, fall rush of water dragon wagon ...

微风吹向五颜六色的衣服，落下匆匆的水龙马车。。。

As each source is activated, it generates a wave train that moves downward at a speed determined uniquely by the rock's elastic characteristics.

随着每一个波列源得以被触发，它就产生一个波列，该波列便以一特定速度向下移动，而其下移的速度仅仅取决于岩石的弹性特征。

The piston is now forced down, the burned gases expanding approximately adiabatically.

这时点燃的气体作近似的绝热膨胀而向下推动活塞。

In order to analyze vertical bearing behavior of belled pier foundation, three groups of project examples of belled pier in different engineering geological conditions are chosen.

为分析扩底墩基础的竖向承载性状，本文选取了三组不同工程地质条件下的扩底墩基础工程实例，分别建立了扩底墩墩土接触三维非线性有限元数值模型，可以发现计算与实测结果基本吻合。

Shortly afterwards a birdcatcher came and stood under the tree, and laid his lime-twigs for the Dove, which sat in the branches.

没过多久，捕鸟人来到树下，将涂了粘鸟胶的树枝伸向树上的鸽子。

When the burring process of 12×4J wheel is processed taking the deformation area as the plane stress condition,the deformation characteristics of normal and radius directions are studied,which is influenced by the factors such as height and the inner hole initial radius and the deformation law of circle strain.

利用斜冲模对12×4J轮辐进行翻边时，将变形区看做是平面应力状态，探讨了翻边高度、初始孔径及斜冲模角对翻边变形区径向应变和轴向应变的影响，对12×4J轮辐翻边不同斜冲模角下的冲压力变化规律进行了计算。

The tourist stands as soon as, in the crater goes against to under looks, sees only on the steep endophragm, the forest is green and luxuriant, the verdant desire drop, this is the world famous underground forest.

其中以3号火山口为最大，直径达550米，深达200米。游人站在火山口顶向下一望，只见陡峭的内壁上，林木郁郁葱葱，青翠欲滴，这便是举世闻名的地下森林。

Had combed the hair of winkle downward, had secured with fixature , make give a kind casual dropping effect.

把挑出的头发向下梳好，用发胶固定好，制造出一种不经意掉落的效果。

Softly, almost hypnotically Mrs. Danvers: Look down there. It's easy, isn't it?

温柔的，几乎是催眠的语调）丹弗斯夫人：向下看，这很容易，不是吗？

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。