... occurrence number 出现次数 occurrence of amino acid 氨基酸的存在 occurrence of amino acid in nature 自然界中氨基酸的存在 ...
基于10个网页-相关网页
M.O.A 这种有机分析器令人印象深刻的原因之一是：它不仅检验了氨基酸是否存在，而且还测试出了氨基酸的旋向性。
One reason the M.O.A., the organic analyzer is so impressive is that it tests not just for the presence of amino acids but also for the handedness of amino acids.
因为色氨酸属于较弱的氨基酸，如果存在其他氨基酸，通常只有小部分色氨酸能到达大脑。
Since tryptophan is the weaker of the amino acids, generally only a small amount makes it into the brain when other amino acids are present.
更重要的是，在某些陨石上也存在相似的氨基酸，这就是说这些构成生命的基本成分在宇宙中广泛分布。
What's more, the amino acids are similar to those found on certain types of meteorites.Which suggests that the basic constituents of life could be widespread in the universe.
应用推荐