The starting of tip-burn mainly on leaf's marginal and stem. Spot and rot are it's main symptoms, only 50% material show water strain. There is deep relation between symptoms and varieties.

干烧心的始发病部位主要在叶缘和叶柄，症状主要表现为斑点和枯边，水渍只有50%的材料表现，心叶的症状表现与品种有密切关系。

youdao

The Scanning electron microscopy(SEM) photographs of fracture surface of the hybrid material show that the hybrid material presents homogeneous system without obvious inorganic particle forming.

杂化材料的断面扫描电镜（SEM）分析表明， 硅氧烷的水解缩合并未形成大颗粒纳米粒子而是形成均相体系。

youdao

They made a cushion with the material to show their love for mom.

他们用这种材料做了一个垫子来表达对妈妈的爱。

youdao

He was worried about the reception he would receive. "I do a lot of comic material in the show,".

VOA: standard.2009.11.25

It breaks down into its component parts and I show two of those component parts here, one is the genetic material, in this case DNA, and the other is all the proteins that form the structure of the virus.

分解为自身各种零件,这里给你们展示一下其中的两个,其一是遗传物质,这里指DNA,另一个是构建病毒结构的所有蛋白质

耶鲁公开课 - 生物医学工程探索课程节选

It would permit a senior judge to read secret material and show it to a jury and family - but not the public.

BBC: The inquest that may never be

Sununu said the government had provided no "substantive" material to show how proposed changes to some of the provisions could in any way undermine or weaken the government's ability to fight terrorism.

CNN: Patriot Act renewal fails in Senate

'" The goal is to "show material, tangible improvements in your performance during tremendous uncertainty.

FORBES: Eye of the Storm