Improved diet has been responsible for a dramatic decrease in rickets.

Rickets can cause and weakness, teeth problems and muscle loss.

还导致许多牙齿问题和肌肉萎缩.

Rickets is quite rare now.

佝偻病现在很少见了.

Objective : To discuss the relation of rickets and blood lead level.

目的: 探讨佝偻病的发病及治疗与血铅水平的关系.

Ricketks Rickets is deformity , a deformity mainly found in children.

软骨病是一种发育畸形, 主要出现在孩子身上.

It also appears to do more than just protect against rickets.

除了防止软骨病,它还有更多的功能.

Seere deficits in vitamin D may lead to muscle weakness, defective bone mineralization and rickets.

严重的维生素D缺乏会导致肌肉无力, 骨质矿化缺陷以及佝偻病.

And it appears to do more then just protect against ( weakens ) rickets.

看来维他命D不仅仅可以防止 软骨病.

Vitamin D is crucial for bone growth in children and deficiency can result in rickets.

在儿童时期,维他命D对骨骼生长很重要,缺乏会导致佝偻病.

Richs'dog may receive the milk that a poor child needs to avoid rickets.

富人的狗可以得到穷人的孩子为了避免软骨病而必须饮用的牛乳.

Rickettsia-like organism was an important pathogen which caused the fish disease.

类立克次体是导致鱼类病害的重要病原体.

Methods Isolation of Rickettsia tsutsugamushi by animal, serology indentification, rest of virulence and immunity.

方法动物分离,血清分型, 毒力测定及免疫力试验.

a rickety bridge

一座摇摇欲坠的桥

Now, you should know, burning why does the red iron absorb the truth of rickety nail.

现在, 你该知道, 烧得通红的磁铁为什么吸不牢铁钉的道理了.

Though the bridge is a bit rickety, there is no immediate danger.

桥虽然有点摇晃, 但还不会马上有危险.

I was working at a rickety table.

我正在一张摇摇晃晃的桌子边工作.

Casablanca was the terminus of a long, rickety railway line.

卡莎布兰卡是一长而软弱的铁路线的终点.

a rickety chair

摇摇晃晃的椅子

The bridge is a bit rickety.

这座桥有点儿摇晃.

Rickety pickety my red hen.

可可,我的红色母鸡.

Though the bridge is a bit rickety, there is no immediate danger in walking over it.

桥虽然有点摇晃, 但在上面走还不会有什么危险.