A knife is sharpened on the grindstone; steel is tempered in fire.刀在石上磨, 钢在火中炼.A knife is sharpened on the grindstone;steel is tempered in fire.刀在石上磨,钢在火中炼。He sharpened the edge of his knife on a grindstone.他在磨石上磨快了他的刀刃....
" Hucky, do you das't to go if I lead? "“ 哈奇, 要是我打头阵,你敢跟我一块去看看 吗 ? ”IC - RT - PCR and RT - PCR were more sensitive than DAS - ELISA.从检测的可靠性来看,在春季所检测的8个无症品种中,RT -PCR 和IC-RT-PCR全部检测出了GLRaV一3,而DAS一ELISA仅 检测出其中的6个.Distr...
She was devoted to him, but she no longer loved him madly.她一心一意地爱他，但是这份爱不再疯狂。Whenever I get into a relationship, I always fall madly in love.我每次谈恋爱都深陷其中，无法自拔。It's true she gets madly impatient with him, but what mot...
在匀强电场中, 电力线是平行的直线, 其间隔是均匀的.In an uniform field, the lines of force are straight parallel, and uniformly spaced.它本身是绝缘体,其导热能力优于铜,并能承受极高的强电场.It is insulator but its thermal conductivity is better than Cu.研究压电弯曲执行器在强电场作用下的非...
The effect of acidity on synthesis of phenylbiguanide additive reaction of aniline with dicyandiamide was studied.研究了酸度对苯胺与双氰胺加成反应生成苯基双胍的影响.Major Composite of thc SeaIant is bisphenol A epoxy resin, dicyandiamide, ureido...