enzyme

例文

• It is believed that it inhibits an enzyme that promotes cell proliferation in tumours.

  据信它能抑制一种能在肿瘤中促进细胞增殖的酶的生成。

• This enzyme accumulates in the larvae to a level where it becomes toxic and kills them.

  这种酶在幼虫体内积累到一定浓度，就会变得有毒并杀死它们。