气垫船

Air was driven forcibly downwards through a round hole in the base of the machine by a 450 horse-power engine.

空气靠一台450马力的发动机通过气垫船底部的一个圆孔向下猛烈喷出。

This is the first time I see a hovercraft .

这是我第一次看见气垫船。

Why do i have to use a hovercraft ?

为什么我要用气垫船？

I still don't understand how hovercraft works.

我还是不懂气垫船怎么工作。

I ask my friend what is hovercraft ,and then they show me its picture.

我问朋友什么是气垫船，然后他们给我看了它的照片。

Since that time, various types of hovercraft have appeared and taken up regular service.

从那以后，各种各样的气垫船出现了，并开始了定期航行服务。

I want to buy a hovercraft .

我想买气垫船。

Because of the hovercraft , we can travel somewhere more comfortable and easier.

因为有了气垫船，我们可以旅行的更舒服和方便。

This is what called hovercraft , have you ever seen it?

这就是所谓的气垫船，大家以前见过么？

The hovercraft is one of the most interesting forms of transport that have been developed since the war.

气垫船是战后发展起来的最有意义的交通工具之一。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。