The T-cell precursors then go to the thymus, a small organ located under the breastbone, where they are called early thymic progenitors (ETPs).

然后，T细胞的前体前往胸腺——一个位于胸骨下的小器官，在那里，它们被叫做早期胸腺祖细胞(ETPs)。

youdao

Though ETPs have been growing rapidly (see chart 2), their total value is less than $200 billion, less than one-seventh of that of conventional ETFs.

尽管ETPs正在快速的增长（见表2），它们的总价值仍然低于2000亿美元，比传统的ETFs的1/7还要少。

youdao

Since ETPs showed the potential to give rise to myeloid cell types, the team also asked whether some of the myeloid cells in the thymus normally arise from ETPs.

鉴于早期胸腺细胞表现出具有生成髓系细胞的能力，小组提出，是不是胸腺内的一些髓细胞通常来源于这些细胞。

youdao

Since ETPs showed the potential to give rise to myeloid cell types, the team also asked whether some of the myeloid cells in the thymus normally arise from ETPs.

鉴于早期胸腺细胞表现出具有生成髓系细胞的能力，小组提出，是不是胸腺内的一些髓细胞通常来源于这些细胞。

youdao