下部

The cells are spirally thickened, and are translucent to allow light through to the photosynthetic tissue beneath.

这些细胞的壁螺旋加厚，属于半透明细胞，光线可以透过它们而到达其下部的光合作用组织处。

But leaf color descended quickly. The roots grew stagnantly, root length and number of roots stopped increasing, the activity of root and root/shoot ratio descended quickly, and obviously.

但秧苗叶色迅速下降，地下部生长停滞，根长、根数停止增加，根系活力迅速下降，根冠比明显降低。

It brings steadiness in visual effect as well as overcomes the mess of the underneath.

既克服了雕塑下部的零乱，又很好地利用三脚架的承重能力和视觉上的稳定性。

As you get there, stiffen your lower back slightly so your hips stop following the horse.

当你到达那里的时候，微微绷紧背的下部，这样你的臀部会停止跟随马的运动。

Leaves tufted; stipes 15-30 cm long, densely scaly at base, glabrous above; sterile lamina about 60 cm long and 20 cm wide, simply pinnate; pinnae numerous, alternate or subopposite, linear-lanceolate, the largest about 12 cm long and 1 cm wide, base cordate, apex acuminate, margin finely toothed; veins close, forking once or twice and forming areoles near the midrib; fertile lamina similar to sterile ones, but somewhat reduced, about 8 cm long and 0.4 cm wide, lower surface almost entirely covered with sporangia.

叶簇生；叶柄长15-30厘米，基部密被鳞片，向上近光滑；不育叶片长约60厘米，宽20厘米，一回羽状；羽片多数，互生或近对生，线状披针形，最长者长达12厘米，宽约1厘米，顶端长渐尖，基部心形，边缘有细密锯齿；叶脉1-2次分叉，近中脉形成网眼；能育叶与不育叶相似，但较小，长约8厘米，宽约0.4厘米，下部满布孢子囊。

Styles 1–1.5 × stylopodium; basal and lower leaves cordate-lanceolate or long triangular.

花柱1-1.5 *花柱基；基部和下部叶心形披针形的或更长三角形的。

Spikelets with 2–7 florets; rachilla thick, disarticulating below each floret; glumes shorter than lemmas, 1–3-veined, cartilaginous in lower part, apex obtuse or acute; lemmas oblong to ovate, subcartilaginous, 3–5-veined, glabrous, strongly keeled above middle, apex obtuse; palea as long as lemma, scabrid along keel.

小穗具2-7小花；在每小花下面厚，脱节的小穗轴；颖片短于外稃，1-3脉，软骨质的在下部，先端钝或锐尖；外稃长圆形到卵形，subcartilaginous，3-5脉，无毛，强烈龙骨状的在中部以上，先端钝；内稃倍于外稃，沿着龙骨粗糙。

DP is a non-invasive imaging technique for observing and characterizing epidermal and subepidermal tissue.

DP法是一种无创性观察体表和表皮下部肉眼无法识别的形态学特征与数字图像技术。

The dynamic properties of red clay used in railway subgrade are analyzed on the basis of testing results.

本文根据研究课题的部分试验成果，分析了作为铁路路基基床下部填料的红粘土的动力特性，提出了进一步研究分析的途径。

In 1956 at the age of 14, she first noticed a lump of the size of a walnut in the right submaxillary region.

1956年，在她14岁时，在右颌下部发现胡桃大的肿块。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。