查询词典 root system

There is no doubt that bacteria are the main etiologic agents for periodontal disease. With the progression of periodontal destruction, the following syptoms may occur: moderate to severe gingival inflammation, increased tooth mobility, pathological migration, vertical occlusal dimension loss, improper crown to root ratio, furcation involvement, absence of keratinized gingiva, unaesthetic appearance, as well as difficulties in chewing causing by unstable occlusion.

中文摘要细菌是牙周疾病的主要致病因素已是不争的事实，但随著牙周疾病破坏的进程，临床上表现出来的徵兆除了中度至重度不等的牙龈发炎现象之外，更可发现牙齿摇动度渐增、牙齿位移、咬合高度丧失、不良的牙冠根比、根叉病变、角化牙龈宽度不足、美观不佳、更甚者缺乏稳定的咬合导致咀嚼困难等。

Both of the elongation rates and the length of apical unbranched zone of main root axis are decrease by P deficiency.

缺磷导致主根轴的伸长速率下降，未分枝长度与对照相比缩短了1 cm。

Uncleanliness is the root of various diseases.

不注意清洁是各种疾病的根源。

Package will be uncompressed into the installation root and the database will be updated.

包将被解压缩到安装目录，且数据库将被更新。

Sometimes I talked to the root causes, perhaps the father has since left me depressed undefended!

有时候我也找过根源，也许是父亲的离去让我从此对忧郁不设防！

Minimum time in seconds a file must exist on root filesystem before it can be undeleted.

以秒为单位，定义root文件系统上一个文件在能够恢复之前必须存在的最短时间。

I always like to root for the underdog.

我总是喜欢为弱方加油。

Fence net is a careless root legend, from city life forum undesigned development is become the biggest decorate community, and be in to marry the periphery such as the industry is outspread, had not lost its community instinctive quality at the same time, attracting numerous female user especially.

篱笆网是个草根传奇，从城市生活论坛无意中发展成为最大的装修社区，并且正在向结婚产业等周边延伸，同时还没有失去其社区本色，特别是吸引着众多女性用户。

Our square-root signs become unglued and love for me has been renewed.

我们的根号便悄然而去，我们的爱重新开始。。。。。

And with a wave of magic wands, our square-root signs become unglued and love for me has been renewed.

随着魔杖的挥舞，我们的根号被掀开，而我的爱也焕然一新。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。