查询词典 useful

Cement is known to be a very useful building material.

大家都知道水泥是很有用的建筑材料。

It comes with some very useful built-in functionality and it would be a shame to lose this.

它配备了一些非常有用的内置功能，它将是很可惜的失去这个。

So it is very important and useful to understand the root cause of bullwhip effect and work on its solutions.

因此充分了解和掌握牛鞭效应的成因和对策是提升供应链效率的关键。

4 Bundling is a useful price discrimination method and it is used extensively by vendors.

捆绑式销售是一种有效的价格差异化方法，许多销售商都使用这种营销法。

Bunk beds are useful for children.

双层床对孩子们很有用。

Compared with other algorithm differential evolution is very useful because of its easy implementation and less control parameter, so it is a new method for sintering burdening optimization.

相比于其他的优化算法寻优能力更强，由于差分进化算法容易实现，控制参数少，是一种比较实用的计算方法。

This can be useful, but it differs a lot from the average bureaucrat's working day.

这种做法可能很有用，但与一般官僚的工作大相径庭。

She also detested the obligatory burka , but found the ankle-length cloak a useful disguise when, years later, she slipped back across the border to establish a clandestine network of girls' schools. It was a necessary precaution.

虽然对塔利班政府规定必须穿著的长袍深痛恶绝，几年后，她却发现长及至踝的这种服装用于乔装改扮非常方便，让她可以偷偷潜入阿富汗境内，暗中设立女子学校的网络。

Michael: Fine, I will teach you some useful business English that will help you.

迈克尔：好吧，我会教你一些有用的商务英语，这会对你有帮助。

Keep it in your pocket and see everyone move away from you (really useful in crowded places like busses and trains).

把它放在你的口袋中，然后你将会开到每个人慢慢远离你（在拥挤的地方如巴士或火车上非常有用）。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。