查询词典 surface of the soil

During the brief summer, a thin layer of frozen soil thaws at the surface.

短短的夏季里，表示很薄的一层冻土融化了。

During the brief summer , a thin layer of frozen soil thaws at the surface .

短短的夏季里，表面很薄的一层冻土融化了。

With use of acid-forming ammonium fertilizers, this tends to cause a shallow, acid layer at the soil surface after some years.

随着生理酸性铵态氮的使用，数年后便可能在土表形成一酸性薄层。

Big bluestem persists from year to year, spreading by seed and rhizome, creating an underground web of coarse roots near the surface as well as fine root fibers that may reach eight feet deep where the soil allows.

大白羊坚持每年由种子、根茎蔓延，创造一个地下网站根粗面附近细根纤维以及可能达到八英尺(2米)深的土壤允许。

Base on the field experiments in Huaibei Plain of Anhui Province, this article analyzed the feasibility of water storage in main drainage canal and effect of regulation for surface runoff, soil and groundwater, and put forward technique parameters and mode of the water storage facility.

通过在安徽淮北平原的大田原型试验，分析了利用农田排水大沟进行控制蓄水的可行性及其对地表径流、地下水和土壤水的调控效果，提出了平原区依托大沟控制蓄水的农田水资源调控系统成套技术参数和模式。

Results of the study demonstrate that arsenic in the surface soil of Chengdu basin has approximately six kinds of sources, among which sedimentary series of post-Triassic, Jurassic and Cretaceous systems along Longmen orogenic belt and acid magmatic and basic-ultrabasic rocks in the area are three main sources.

研究结果表明：成都盆地浅层土壤中砷的来源有6种，其中龙门山一带晚三叠纪、侏罗纪、白里纪沉积岩系和酸性岩浆岩及基性岩、超基性岩是成都盆地浅层土壤的主要来源。

Layering A method of vegetative propagation in which RUNNERS or STOLONS are pegged down to the soil surface.

压条法：植物进行无性繁殖的一种方法。

Quires says one of the most ambitious endeavors is a Mars Sample Return Mission, which would retrieve rocks and soil from the Martian surface in 3 stages.

指出其中主要的努力是MSR计划，这个项目将会从火星上拿回岩石及土壤。

Soil'.'' rich in organic debris or on the surface of snow or water.

土壤'。''或雪、水的表面。

A series of lasers mounted on a specially equipped Quad Bike scanned the coastal terrain capturing millimetre-accurate measurements for a three-dimensional model of the rock and soil surface.

一连串的激光器装在一辆经过特别改装的自行车四方扫描沿岸地形捕捉毫米精确测量了三维模型中的岩石和土壤表面。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失