When shall I reach the top and hold All l mountains in a single glance?
有朝一日,我总要登上你的绝顶,把周围矮小的群山们,一览无遗!
Among 20 basic amino acids, glycine is the only one not exhibiting chirality, and other 19 are all L-amino.
在传统的20种天然氨基酸中,除没有手性中心的甘氨酸外,其他19种氨基酸均为L构型。
Among 20 basic amino acids, glycine is the only one not exhibiting chirality, and other 19 are all L-amino.
在传统的20种天然氨基酸中,除没有手性中心的甘氨酸外,其他19种氨基酸均为L构型。
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