One useful trick is to set a value for the dotted stem, which then ACTS as a default value for compound names based on the stem.
一个有用的技巧是为带句点的词干赋值，这个值将成为基于这个词干的复合名字的默认值。
2
Stem cells are resistant to chemotherapy, and scientists had hoped to find a compound that kills them.
癌症干细胞对化疗有抗性，科学家希望能够发现一种可以杀死癌症干细胞的药物。
3
The invention further provides a method for inducing stem cell differentiation into neuronal cells, by administering to the patient a therapeutically effective amount of a compound of the invention.