常常是用离心法分段收集沉淀的.Precipitates are usually collected by centrifugation at intervals.它可以用离心法分离.This can be separated by centrifugation.结论: 密度梯度离心法分离获得的人胚胎骨髓间充质干细胞纯度高.Conclusion: High purity of MSC can be obtained by density ...

“留心”的反义词：大意。...

“信心”的英语可以翻译为：confidence，faith，positiveness...

“心胸”的拼音为：xīn xiōng...

“不关心”的英语可以翻译为：e indifferent to，not concern oneself with，disinterest，insensibility，let slide ...

“专心”的近义词/同义词：埋头, 笃志, 静心, 潜心, 专注, 专一, 一心, 用心, 齐心, 同心。...

“担心”的反义词：放心, 安心。...

“ 我也没想到, "嘉莉开心地说, 她的脸因为兴奋泛起了红晕." I never did , either,'said Carrie merrily, her face flushed with delight.会不会有人逗你开心地笑?Is it possible for somebody to tease you laughing at joyfully?...

“决心”的近义词/同义词：决计, 决意, 刻意, 锐意, 信心, 信仰, 信念, 定夺, 决断, 决定。...

“手心”的拼音为：shǒu xīn...

“热心”的近义词/同义词：热忱, 热情, 亲热, 热诚, 热中, 血忱。...

地球每24小时依其轴心自转一次.The earth rotates on its axis once every 24 hours.加入轴心国可能触怒塞尔维亚人.To join the Axis might infuriate Servia.只有彻底摧毁轴心,才能有一合理的世界.Only by the utter destruction of the Axis was a decent world possible....

“心电图”的英语可以翻译为：[医] electrocardiogram，cardiogram，cardiograph ...

“核心”的拼音为：hé xīn...

“超中心”的英语可以翻译为：hypercentre ...

“强心的”的英语可以翻译为：[医] cardiotonic，cordial ...

“心碎”的英语可以翻译为：oken heart，heart-broken ...

“磁心”的英语可以翻译为：magnetic core，[电子] memory core ...

“当心”的反义词：大意。...

“痛心”的反义词：喜慰。...

“一心”的反义词：二心, 分心。...

“担心”的英语可以翻译为：worry，anxious，be afraid...

“怜悯心”的拼音为：lián mǐn xīn...

那里有一条悠悠的古道, 是我最倾心的地方.There has a long ancient road, is I sincerest place.撷取, 也许是缘于倾心的爱.Capture , perhaps due to attracted to love.然而,这些古董和艺术品却不是让他倾心的至爱.But his most heartfelt passion has nothing to do with art or antique...

“衷心地”的英语可以翻译为：from the bottom of one's heart，heartily，inly ...

无语, 仔细地,小心地, 问: 你还好 吧 ?感觉怎样?Wordless. Languishing, asking carefully: How do you feel? Are you ok?这幅画已被十分小心地擦“干净”了.The picture has been cleaned painstaking care.他就像汤姆一样小心地写.He wrote just as carefully as Tom....

“中心”的近义词/同义词：核心, 中央。...

“开心”的拼音为：kāi xīn...

一种棘齿装置把线从线轴转到梭心上。A ratchet mechanism transfers the thread from spool to bobbin.她现在还在社区中心上陶艺课。She now also does pottery classes at a community centre.她尽量不把有时听到他们争吵的事放在心上。She tried to forget that sometimes she heard them q...

“等心”的英语可以翻译为：equicenter ...