我们已

We have booked to go on a sail ing holiday in the Aegean .

我们已预订到了爱琴海的驾船度假旅游。

This is not at all characteristic of what is known concerning the dry aerosol.

这根本不是我们已知的有关于气溶胶的特征。

After a period of time, we have learned a lot.

过了一段时间，我们已经学了很多了。

Agreeably to your request, we have send you, through messrs.

依照您的要求，我们已通过山田公司向您发去40包棉花。

Agreeably to your request, we have sent you, through Messrs.

依照您的要求，我们已通过山田公司向您发去40包棉花

Agreeably to your request,we have sent you,through Messrs. Yamada

依照您的要求，我们已通过山田公司向您发去40包棉花。

We have taken measures to safeguard our city from air attack.

我们已采取措施以防遭到空袭。

Computers will take many forms, but there will always be a place for the all-purpose machine we've come to depend on.

电脑将采取许多形式，但都会有一个地方，为全机的目的，我们已来要视乎。

We have developed this technique for the detection and identification of aloe DNA.

我们已研制出这种技术的检测和鉴定DNA的芦荟。

" "Yes, and there are already ample findings amid the analogues we already have.

" "是的，在我们已有的相似物中已经有大量发现了。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。