承担多数的直根暗褐色的须根。
直根和根茎坚固的，红棕色。
直根：垂直向下生长的宿存主根。
Taproot A persistent primary root that grows vertically downward.
直根长圆锥形，很少纺锤形。
直根垂直，稍微加厚，分枝。
直根黄棕色，拉长圆柱状，不分枝。
直根圆筒状，约5毫米厚。
根系类型(直根还是须根)和根系密度。
谁不是一直根据不同的情况在调整目标？
这个社交媒体公司从那以后就一直根据计划行事。
The social media company had since gone ahead with those plans.
目的：比较5种冲洗剂组合对前牙直根管的清洁效果。
PURPOSE:To evaluate the effect of 5 kinds of irrigant combinations on cleaning of anterior straight root canal walls.
直根长圆筒状的，根深具一纤细和拉长的茎达土壤表面。
Taproot long-cylindric, deep-rooted with a slender and elongated stem to soil surface.
过去许多年里，西方一直根据演员的卖座率来挑选主要演员。
In the West, for many years, actors for leading roles were chosen primarily for their box-office appeal.
“锁就在这里。”她说，她一直根据表的指示路线带领大家来到这里。
"The lock is over here," she said as she led them along the route following the directions on her watch.
儿童插画艺术家们一直根植于儿童插画本身的特点，在实践中不断体会，寻找。
Rooted from the feature of CBI, artists have been seeking and contemplating in the real time practice.
采用土钻法和盆栽试验研究了渭北地区主要造林树种的垂直根系分布特征及其抗旱性。
Methods of soil auger and pot experiment were used to research vertical root distributions and drought resistance of main planting tree species in the Weibei loess plateau.
分别以胡萝卜子叶、下胚轴和直根形成层为外植体诱导出愈伤组织，并建立细胞悬浮系。
Calli were induced from cotyledons, hypocotyls, and taproot cambium of Daucus carrot. and cell suspension lines were established.
垂直向下生长的宿存主根。两年生的植物常具有可以储存养料的肥大直根，如：胡萝卜。
Taproot a persistent primary root that grows vertically downward. Swollen taproots used for food storage are common in many biennial plants, such as carrot (Daucus carota).
一些人认为这对从事体力劳动的人不公平，他们的寿命通常较短。但这种偏见一直根深蒂固。
Some argue that it is unfair on manual labourers, whose life expectancy tends to be shorter, but this bias has always existed.
配有28颗直根牙齿，可以自由取下，可以更换，适用于头模、牙体制备训练及牙科教学。
Taproot with 28 teeth, and are free to remove, can be replaced for realistic manikin, tooth preparation training and dental teaching institutions.
我天生乐观，坚信人类凭创造力和聪明才智可以让世界日益美妙，这一设想一直根植于我的内心深处。
I've been an optimist and I supposed that is rooted in my belief that the power of creativity and intelligence can make the world a better place.
冰凉花属于宿根植物，其根几乎终生为初生结构。一年生苗直根系的主根和侧根的初生木质部均为二原型。
Adonis amurensis is perennial herb, Its roots are nearly primary structure in the whole life, Primary Xylems of main root and lateral roots of one year seedling are diarch.
根据近年来国外林木根系模型研究现状综述了垂直根型，水平根型，复合根型和具有一般性的根系动态模型。
The dynamic models of upright root, level root, compound root and general root are summarized according to foreign study actuality of forest root system model.
方法：25颗离体直根管前牙，随机分为5组，不锈钢K锉常规法预备根管，应用5种冲洗剂组合进行冲洗。
METHODS: 25 extracted human maxillary anterior teeth, with a single straight root were randomly divided into 5 groups. They were instrumented with K-files and conventional preparation technique.
在清理和成形过程中弯曲根管比直根管易于产生各种并发症。本研究用不同的根管器械和预备技术预备弯曲根管。
The incidence of canal complication is higher in curved root canal than in straight one during the instrumentation.
直根管或根管弯曲以上折断器械因器械类型有较大差异，根管扩大器械取出率为98%、裂钻为100%，拔髓针为50%。
By contrast, it was 98% above the curve of canal. The ratio of enlarging instruments removal was 98%, fissure burs 100%, broaches 50%.
《赫芬顿邮报》的一篇文章指出，气候变化小说虽然被视为新的文学类型，但其实数十年来它“一直根植于科幻小说的主题中”。
Although it is regarded as a new literary category, cli-fi has "roots in themes explored in fiction for decades", says a Huffington Post article.
《赫芬顿邮报》的一篇文章指出，气候变化小说虽然被视为新的文学类型，但其实数十年来它“一直根植于科幻小说的主题中”。
Although it is regarded as a new literary category, cli-fi has "roots in themes explored in fiction for decades", says a Huffington Post article.
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