I don't think that the underpart barring is useful in the field.

个人认为体下的横斑对辨识没什麽用。

Teachers often chaperon their classes on field trips.

在游时老师常看护着班上的生。

Jobless and penniless, he had to sleep rough in the fields for several months.

他既无工作又无钱, 只好在露宿数月。

He used to lead an outdoor life.

他以前习惯过生活。

He is an outdoor college student.

他是一名爱好活动的大生。

The methods could effectively improve the quality of field practice teaching of cadastration after a few years practice.

经过几年的教实践证明,这些方法可以有效地提高地籍测量教实习的质量。

A farmer works outdoors.

农民在干活。

The students of the geological class will be out on field exploration for the duration of the school year.

地质班的生将把本年的全部时间用作勘探。

Just 600 wisent remain in the wild nearly all of them here—or just half depending on what's meant by here.

只有六百头欧洲牛还在生存，它们几乎全部集中在这里——或者说一半集中在这里吧，这取决于我们如何定义“这里”这个词。

The LightShip is great for all kinds of applications, including boating and marine, RVs and camping and for travel.

合用于航或船上, 露营或旅之用。

According to the weather forecast, it’s going to rain, which will really put the mockers on our plans for a barbecue.

天气预报说将有雨，看来烧烤计划要泡汤了。

We should consider that multiple addition or increase concentration of Krilium in field practice may strength the effectiveness of soil amelioration.

同时，良应该考虑多次少量施用或增加良剂浓度的方法来增强良效果。

The Microtremor Survey Method use Microtremor observation to distill surface wave, obtain it's dispersion curve and then get inversion to the underground structure.

微动勘探法是通过在设置一个观测台阵记录微动信号,然后从观测到的微动信号中提取面波,得到面波的频散曲线,最后用频散曲线反演地质结构。

The equipped LC digital display reduces the power consumption of the illuminometer for long time testing in field.The battery can be exchanged easily.

配有的液晶数码显示可使仪器功耗降低，便于较长时间的测试，其使用的电池也易于更换。

In March he goes on a survival course and learns about the “umbles”: as hypothermia sets in you mumble, fumble, grumble, stumble, then finally tumble.

三月，开始生存训练，懂得了寒冷下嘴、脚是什么样：低温开始了，咕哝，摸爬，嘟囔，踉跄，终于仆倒在地。

The growing popularity of falconry is bad news for many small creatures in the wild. Here people watch a buyer choose a falconet on Chungking South Road.

放鹰风气兴起，猛禽类命运多舛。图为重庆南路群众围观选购雏鹰。