全部

1·Favorable South America weather should offer resistance.

改善的南美天气对谷物期价有阻力。

2·Their purpose is often suited to situations where torque is applied from two directions, as they are designed to offer resistance to externally applied pressures.

这种弹簧通常是两个不同的扭转方向，因为他们在操作中主要用于阻止压力。

3·This catalyst is superior to other industrial catalysts in catalytic activity and can offer resistance to sulfur poisoning and shows a continuously increasing and more extensive application prospects.

在催化活性和抗硫中毒性能方面优于已工业应用的催化剂，具有广阔的应用前景。

4·Then, in the Middle Ages, engineers discovered that such supports would last even longer if their downstream side was also shaped to offer little resistance to the current.

然后，在中世纪，工程师发现这些桥墩在下游这一侧如果也建成对水阻力比较小的形状，桥墩寿命还要延长。

5·The only explanation she can offer is that there is indeed a low natural level of antibiotic resistance in the bears' bugs, a point that the team wants to look into next.

她认为唯一的解释是北极熊身上的细菌的确带有少量的天然抗药性，这也是研究小组下要一步要观察的。

6·For example, in Roman times, engineers discovered that if the upstream supports of a bridge were shaped to offer little resistance to the current of a stream or river, they would last longer.

例如，在罗马时代，工程师们发现如果桥的上游的桥墩建成对目前河流水阻力小的形状，桥墩的寿命会更长。

7·Most fitness centers offer various resistance machines.

多数健身中心都提供多种耐力器械。

8·If the rocks are moving about on ice rafts, the ground below cannot offer as much resistance against their motion and the winds needed for movement wouldn't have to be as great, he argued.

他提出，假设石头是在冰筏上移动的，地面的阻力不足以克制它们的移动，风力也不用那么大，就可以让石头动起来。

9·They differ from normal running shoes by adding in additional traction and support and many also offer water-resistance.

跟普通的跑鞋不同的是，这种鞋加大了磨擦力和支撑力，还有许多是用水来增力缓冲力。

10·This provides a purpose and motivation to find better building materials that offer better protection and resistance to weather.

这提供了一个目的和动机，找到更好的建筑材料，提供更好的保护和抵抗天气。