地面上的

They take advantage of oak trees in two ways, First of all they create galls on the underside of leaves which overwinter on the ground attached to fallen leaves.

他们采取两种方式橡树的优势，首先，他们创造的底部瘿地面上留下的越冬重视落叶。

With my hard constitution and temperate mode of living, and unperilous occupations, I ought to, and probably shall, remain above ground till there is scarcely a black hair on my head.

有我这结实的体格，有节制的生活方式，和不冒险的工作，我应该，大概也会，留在地面上直等到我头上找不出一根黑发来。

And there, another sign of spring - people from Suffolk Wildlife Trust driving posts into the ground, making a fence a mile long, so that when the terns come, they will be able to nest without being trampled on by humans and woofed at by dogs.

那边还有另一个春的信号--萨福克野生动物基金会的人在地面上打上木桩，连成一英里长的篱笆，这样等燕鸥来了，就能够安窝筑巢，而不会遭到人踩狗吠。

My wife spotted the puddles in the ground and suggested they would make a great reflection.

我的妻子弄污了地上的积水在地面上和暗示它们将会制造一个美好的倒影。

In about the year seven hundred fifty, the early Pueblo people began building square structures of large connected rooms, or pueblos, above ground.

在大约公元750年，早期的普韦布洛人开始在地面上建造大型的相互连接的方形建筑，又叫普韦布洛村庄。

Although the heart of Florida's springs lies below ground, the soul reclines on the surface where Floridians have long admired the sparkling pools and moss-dripping oaks that surround them.

尽管佛罗里达泉水的心位于地下，但是但其灵魂却依附在地面上，那里有着波光粼粼的池塘以及围绕在四周长满苔藓的橡树。

With that challenge placed before him, the youngster swung hard, hit the ball up, right smack into the top of the tree trunk and it thudded back on the ground not a foot from where it had originally lay.

这一挑战面前，他的孩子们很难扭亏为盈，击出的球最多，正确拍击到上方的树干和thudded回到地面上而不是从那里步行原先所在。

The vanished streets could still be traced as faint marks in the vitrified ground, but of the houses, nothing remained.

消逝的街道，仍能在玻璃化后的地面上找到一点模糊的痕迹。但对于房屋，一丁点都没有留下。

Integrating the sound intensity vector on the area which surrounds a sound source gets the sound power of this sound source. Since the integral of the sound power of the sound sources which are not enclosed by the area is zero, one could measure the sound power in ordinary environments correctly by measuring sound intensity.

对于一个声源，只要将其包络面上的声强矢量作积分，就可以求出被围声源的声功率，而测量区域之外的干扰噪声得以抵消，因此可以在普通环境下能准确地测定声源声功率。

Tesla coil electrode from the current release will be adopted in the form of half his body, and then to foil insulation conduction current services, and ultimately released through the soles of the feet safely to the ground.

从特斯拉线圈电极释放的电流将以半圆的形式通过他的身体，然后电流传导至箔绝缘服，最终通过脚底安全地释放到地面上。

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。