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可以用钌红来鉴定果胶.用英语怎么说？

可以用钌红来鉴定果胶.

Pectins are demonstratet by staining with ruthenium red.

相关词汇
are by staining with red

are

vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是；n. 公亩（等于100平方米）；

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

staining

n. 着色；v. （使）染色( stain的现在分词 )，褪色，变污，玷污，败坏（名声）；

with

prep. 和，跟，随着，关于，和…一致；

red

adj. 红色的，（脸）涨红的，烧红的，红头发的；n. 红色，红衣服，红颜料，红葡萄酒；
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Only constant shaming, he thinks, might eventually provoke a political change.
他认为这种令人羞愧的情况持续下去最终将会激起政治变革.
That words, that is three money silvers but sad girl isn't first quarter moon lord.
那一句话, 那个为三钱银子而难过的女孩,不是上弦月主.
The old woman plied her shuttles.
这位老妇人使用她的梭.
The workers shored the beams of the old building.
工人们用斜柱撑住那所旧的房子的屋梁.
More and more she resembled the dead film star.
她越来越像那位已故的影星了.
The new method of traffic control is well schemed.
新的交通管制方法设计得很好.
Trucks and cars shuttling and fro on the highways.
公路上卡车和汽车正来往“奔驰”穿梭.
Vigorously carrying out economic restructuring and shoring up the foundation for long - term development.
大力调整经济结构,夯实 长远 发展基础.
The workmen sawed and hammered all day.
工人又锯又锤，干了整整一天。
He rhymed out sonnets in her praise.
他写成押韵的十四行诗歌颂她.
He swore to revenge himself [ to be revenged ] on his enemy.
他发誓要向仇敌复仇.
The wind was slicing off the tops of the waves now.
风呼啸而来,象利刃一样切割着波峰浪尖.
They fenced the seedbeds from the north wind.
他们为苗床筑篱挡住北风.
Single - click selects data or an object or changes the control state.
一次单击选择数据或改变控件状态.