查询词典 boat

In the first case the speed of boat would be added to the muzzle speed of the bullet, and in the later it would be subtracted-again in accordance with the theorem for the addition of velocity.

在第一种情况下，船的速度将和子弹的出膛速度相加，在后一种情况下，它是相减-再次与速度的合成定理相一致。

But on privately owned Lower Ausable Lake, the craft of choice remains the wider, time-tested Adirondack guide boat.

但私人拥有的低的Ausable湖，工艺的选择仍然是更广泛的，经过时间考验的阿迪朗达克指导船。

They found his boat adrift with its nets half in and half out.

他们发现他的船漂着。

The boat has gone adrift and there is no one board!

小船漂走了，船上一个人也没有人了。

He soon became adroit at steering the boat.

他很快熟练掌握了驾船技术。

He no longer waits for favoring gales, but by means of steam, he realizes the fable of Aeolus's bag, and carries the two and thirty winds in the boiler of his boat.

人不再等侯东风，而是靠着蒸汽，把那三十二种风都装进船上锅炉里，将埃俄罗斯风袋的神话变为了现实②。

Because she's a big Orleans boat, and I was afeard she mightn't stop there.

我们划到轮船边的时候，它装货快装好了，很快便要开了。

We'll have to bail the water out if the boat is to stay afloat.

要使船浮着，我们得把船里的水舀出去。

Afzilia Africana is a hardwood once prized by the ancient Arab boat builders. The wood is found across Africa, from Senegal to Uganda. If it's a timber coming from Africa, it's far more likely that it was just transported the short distance up to Yemen or Oman and the vessel was built there.

缅茄木是一种硬木，曾备受古代阿拉伯造船者青睐，这种木材的产地在非洲塞内加尔到乌干达一带，如果木材来自非洲，很可能是经由短途航程运送到叶门或阿曼，然后在当地建造船只。

His plan calls for a boat that runs upon a pair of endless tracks, after the fashion of a land tractor, the tracks consisting of moving belts carrying a series of paddles.

他的计划呼吁建立一个船民运行后，一对无休止的轨道后，时装的土地拖拉机，铁轨构成的移动带进行了一系列的

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐