全部

1·These two tRNA synthetases link protein synthesis to a major cell signaling pathway in the given mammalian cells.

在哺乳动物细胞中，蛋白质的生物合成途径与细胞信号转导途径紧密相连。

2·The code is read, three bases at a time, by a series of transfer RNA (tRNA) molecules, which recognize the mRNA message and align the appropriate amino acid in place.

一系列转移RNA分子将每三个碱基读成一个密码子，识别出mRNA的信息并将氨基酸相应排列起来。